These codes can be referenced to determine the Country/Carrier that Telnyx has assigned to the mobile SIM Card.
| MCC | MNC | Brand | Operator | Status | Bands (MHz) | References and notes |
|---|---|---|---|---|---|---|
| 310 | 004 | Verizon | Verizon Wireless | Operational | Unknown | |
| 310 | 005 | Verizon | Verizon Wireless | Operational | CDMA2000 850 / CDMA2000 1900 | |
| 310 | 006 | Verizon | Verizon Wireless | Operational | Unknown | |
| 310 | 010 | Verizon | Verizon Wireless | Not operational | Unknown | Former MCI Inc.[56][90] |
| 310 | 012 | Verizon | Verizon Wireless | Operational | LTE 700 / LTE 1700 / LTE 1900 | [56] |
| 310 | 013 | Verizon | Verizon Wireless | Unknown | Unknown | Former MobileTel,[56] Alltel[91][90] |
| 310 | 014 | Not operational | Unknown | For testing;[10] MNC withdrawn[92] | ||
| 310 | 015 | Southern LINC | Southern Communications | Unknown | Unknown | [62] |
| 310 | 016 | AT&T | AT&T Mobility | Not operational | CDMA 2000 1900 / CDMA![]() 2000 1700 ![]() | Former Cricket Wireless; shut down in September 2015[56][10] |
| 310 | 017 | ProxTel | North Sight Communications Inc. | Not operational | iDEN | Puerto Rico;[58] MNC withdrawn[10] |
| 310 | 020 | Union Wireless | Union Telephone Company | Operational | GSM 850 / GSM 1900 / UMTS | [62] |
| 310 | 030 | AT&T | AT&T Mobility | Operational | GSM 850 | Former Centennial Wireless[62][10] |
| 310 | 032 | IT&E Wireless | IT&E Overseas, Inc | Operational | CDMA 1900 / GSM 1900 / UMTS 1900 / LTE 700 | Guam[56][50][57] |
| 310 | 033 | Guam Telephone Authority | Unknown | Unknown | [58] | |
| 310 | 034 | Airpeak | Airpeak | Operational | iDEN | Former Nevada Wireless[56] |
| 310 | 035 | ETEX Wireless | ETEX Communications, LP | Unknown | Unknown | [91] |
| 310 | 040 | MTA | Matanuska Telephone Association, Inc. | Not operational | CDMA | Formerly Concho Cellular Telephone Co.;[62] then Alaska,[76] shut down 2017;[93] MNC withdrawn[94][79] |
| 310 | 050 | GCI | Alaska Communications | Operational | CDMA | Former ACS Wireless Inc.[59] |
| 310 | 053 | Virgin Mobile | T-Mobile US | Operational | MVNO | Former Sprint Corporation[59][95] |
| 310 | 054 | Alltel US | Operational | Unknown | Uses Sprint's network | |
| 310 | 060 | Consolidated Telcom | Not operational | 1900 | North Dakota;[56] MNC withdrawn[96][79] | |
| 310 | 066 | U.S. Cellular | U.S. Cellular | Operational | GSM / CDMA | |
| 310 | 070 | AT&T | AT&T Mobility | Operational | GSM 850 | Former Highland Cellular,[56] Cingular[91][7] |
| 310 | 080 | AT&T | AT&T Mobility | Operational | GSM 1900 | Former Corr Wireless Communications LLC [56][10] |
| 310 | 090 | AT&T | AT&T Mobility | Operational | GSM 1900 | Former Edge Wireless,[56] Cingular,[91] Cricket Wireless[7][10] |
| 310 | 100 | Plateau Wireless | New Mexico RSA 4 East LP | Operational | GSM 850 / UMTS 850 / UMTS 1700 | Acquired by AT&T[62][97] |
| 310 | 110 | IT&E Wireless | PTI Pacifica Inc. | Operational | CDMA / GSM 850 / UMTS 1900 / LTE 700 | Northern Mariana Islands[76][6][50][57] |
| 310 | 120 | T-Mobile US | Operational | CDMA 2000 1900 / LTE 850 / LTE 1900![]() | Former Sprint Corporation[59][95] | |
| 310 | 130 | Carolina West Wireless | Carolina West Wireless | Operational | CDMA 2000 1900 ![]() | North Carolina [76] |
| 310 | 140 | GTA Wireless | Teleguam Holdings, LLC | Operational | GSM 850 / GSM 1900 / UMTS 850 / LTE 1700 | Previously called Guam Telephone Authority mPulse[59][6][50] |
| 310 | 150 | AT&T | AT&T Mobility | Operational | GSM 850 / UMTS 850 / UMTS 1900 | Originally BellSouth Mobility DCS, then Cingular Wireless,[56] then Aio Wireless, then rebranded as the new GSM Cricket Wireless |
| 310 | 160 | T-Mobile | T-Mobile US | Operational | GSM 1900 | [56] |
| 310 | 170 | AT&T | AT&T Mobility | Operational | GSM 1900 | Formerly Pacific Bell Wireless, then Cingular Wireless[56] CA/NV known as "Cingular Orange" |
| 310 | 180 | West Central | West Central Wireless | Operational | GSM 850 / UMTS 850 / UMTS 1900 | [58] |
| 310 | 190 | GCI | Alaska Communications | Operational | GSM 850 | Dutch Harbor, Alaska[56][50] |
| 310 | 200 | T-Mobile | Not operational | GSM 1900 | [56] | |
| 310 | 210 | T-Mobile | Not operational | GSM 1900 | Iowa[56] | |
| 310 | 220 | T-Mobile | Not operational | GSM 1900 | Kansas / Oklahoma[56] | |
| 310 | 230 | T-Mobile | Not operational | GSM 1900 | Utah[56] | |
| 310 | 240 | T-Mobile | Not operational | GSM 1900 | New Mexico / Texas / Arizona[56] | |
| 310 | 250 | T-Mobile | Not operational | GSM 1900 | Hawaii[56] | |
| 310 | 260 | T-Mobile | T-Mobile US | Operational | GSM 1900 / UMTS 1900 / UMTS 1700 / LTE 600 / LTE 700 / LTE 850 / LTE 1900 / LTE 1700 / LTE 2500 / 5G 600 / 5G 2500 / 5G 26000 / 5G 28000 / 5G 39000 | Former Cook Inlet West Wireless, Voicestream;[98] now universal USA code. Also used for Mint Mobile,[99] Ting.[56] |
| 310 | 270 | T-Mobile | Not operational | GSM 1900 | Formerly Powertel[56] | |
| 310 | 280 | AT&T | AT&T Mobility | Not operational | GSM 1900 | Former Centennial Puerto Rico[59][10] |
| 310 | 290 | nep | NEP Cellcorp Inc. | Not operational | GSM 1900 | Shut down 22 September 2015[59][100] |
| 310 | 300 | Big Sky Mobile | iSmart Mobile, LLC | Not operational | GSM 1900 | Montana; former Get Mobile Inc.,[59] SmartCall, LLC; acquired by T-Mobile in 2017;[101] MNC withdrawn[79] |
| 310 | 310 | T-Mobile | Not operational | GSM 1900 | Formerly Aerial Communications[56] | |
| 310 | 311 | Farmers Wireless | Not operational | GSM 1900 | NE Alabama; acquired by AT&T in 2008 | |
| 310 | 320 | Cellular One | Smith Bagley, Inc. | Operational | GSM 850 / GSM 1900 / UMTS | Arizona / New Mexico[76] |
| 310 | 330 | Wireless Partners, LLC | Unknown | LTE | Former AN Subsidiary LLC,[59] AWCC,[102] acquired by AT&T, CDMA shut down February 2015[94][79] | |
| 310 | 340 | Limitless Mobile | Limitless Mobile, LLC | Operational | GSM 1900 | Kansas; Former High Plains Midwest LLC dba Westlink Communications,[56] acquired by United Wireless in 2013[103][104][79] |
| 310 | 350 | Verizon | Verizon Wireless | Not operational | CDMA | Former Mohave Cellular L.P.[59][10][105] |
| 310 | 360 | Pioneer Cellular | Cellular Network Partnership | Operational | CDMA | Oklahoma [59] |
| 310 | 370 | Docomo | NTT DoCoMo Pacific | Operational | GSM 1900 / UMTS 850 / LTE 700 | Guam, Northern Mariana Islands; former Guamcell[59][7] |
| 310 | 380 | AT&T | AT&T Mobility | Not operational | GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 | Former AT&T Wireless Services,[56] then Cingular Wireless (known as "Cingular Blue")[76][10] |
| 310 | 390 | Cellular One of East Texas | TX-11 Acquisition, LLC | Operational | GSM 850 / LTE 700 / CDMA | Former Yorkville Telephone Cooperative[56][59] |
| 310 | 400 | IT&E Wireless | IT&E Overseas, Inc | Operational | GSM 1900 / UMTS 1900 / LTE 700 | Guam; former iConnect, Wave Runner LLC[60][59][6] |
| 310 | 410 | AT&T | AT&T Mobility | Operational | GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / LTE 2300 / 5G 850 / 5G 3700 / 5G 39000 | Formerly Cingular Wireless[56][10] |
| 310 | 420 | Cincinnati Bell | Cincinnati Bell Wireless | Not operational | GSM 1900 / UMTS 1700 | Shut down 28 February 2015;[62][106] MNC withdrawn[10] |
| 310 | 430 | GCI | GCI Communications Corp. | Operational | GSM 1900 / UMTS 1900 | Former Alaska Digitel[62][7] |
| 310 | 440 | Numerex | Operational | MVNO | Former Dobson / Cellular One;[62][59] M2M only | |
| 310 | 450 | Viaero | Viaero Wireless | Operational | GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 | Formerly North East Cellular Inc.,[62] CellONE; Colorado / Kansas / Nebraska[50] |
| 310 | 460 | Conecto | NewCore Wireless LLC | Operational | MVNO | Former Simmetry / TMP Corporation (shut down 30 June 2012)[56][7][50][107] |
| 310 | 470 | NTT DoCoMo Pacific | Unknown | Unknown | Former Guam Wireless,[58] nTelos,[91] Shentel,[10] Sprint[61][79] | |
| 310 | 480 | IT&E Wireless | IT&E Overseas, Inc | Operational | iDEN | Guam; former Choice Phone LLC, iConnect, Wave Runner LLC[60][56][10] |
| 310 | 490 | T-Mobile | Operational | GSM 850 / GSM 1900 | Former Triton PCS,[56] SunCom[76] | |
| 310 | 500 | Alltel | Public Service Cellular Inc. | Operational | CDMA2000 850 / CDMA2000 1900 | Georgia[56] |
| 310 | 510 | Cellcom | Nsight | Unknown | Unknown | Formerly Airtel Wireless LLC (iDEN, Montana)[56][7] |
| 310 | 520 | TNS | Transaction Network Services | Unknown | Unknown | Formerly Verisign[56][90] |
| 310 | 530 | T-Mobile | Unknown | Unknown | Formerly West Virginia Wireless,[56] iWireless[91][92] | |
| 310 | 540 | Phoenix | Hilliary Communications | Operational | GSM 850 / GSM 1900 | Oklahoma[56][50][108] |
| 310 | 550 | Syniverse Technologies | Unknown | Unknown | Former Wireless Solutions International[76][10] | |
| 310 | 560 | AT&T | AT&T Mobility | Not operational | GSM 850 | Former Dobson Cellular,[56] Cingular Wireless;[91][7] MNC withdrawn[10] |
| 310 | 570 | Broadpoint, LLC | Operational | GSM 850 / LTE 700 | Former TX-10, LLC and Central Louisiana Cellular, LLC (MTPCS) dba Cellular One; Montana network (former Chinook Wireless) shut down in 2014[59][6][79] | |
| 310 | 580 | Inland Cellular Telephone Company | Operational | CDMA2000 | Former PCS One[56][76] | |
| 310 | 590 | Verizon Wireless | Unknown | GSM 850 / GSM 1900 | Former Western Wireless Corporation,[62] Alltel, then Verizon[102] | |
| 310 | 591 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 592 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 593 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 594 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 595 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 596 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 597 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 598 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 599 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 600 | Cellcom | NewCell Inc. | Operational | CDMA2000 850 / CDMA2000 1900 | Wisconsin[59] |
| 310 | 610 | Mavenir Systems Inc | Unknown | Unknown | Former Epic PCS, shut down 30 April 2015, sold to PTCI and United Wireless;[56][109][104][79][92] | |
| 310 | 620 | Cellcom | Nsighttel Wireless LLC | Unknown | Unknown | Formerly Coleman County Telecom[56][102][79] |
| 310 | 630 | miSpot | Agri-Valley Communications | Not operational | LTE 700 | Shut down 30 November 2014[102] |
| 310 | 640 | Numerex | Operational | MVNO | M2M only; formerly Einstein PCS, AirFire / Airadigm,[56][10] shut down 2 September 2014 [110] | |
| 310 | 650 | Jasper | Jasper Technologies | Operational | MVNO | M2M only[59] |
| 310 | 660 | T-Mobile | Not operational | GSM 1900 | Formerly DigiPhone PCS / DigiPH[56] | |
| 310 | 670 | AT&T | AT&T Mobility | Unknown | Unknown | Former Northstar[56][76] |
| 310 | 680 | AT&T | AT&T Mobility | Operational | GSM 850 / GSM 1900 | Formerly Cellular One DCS, NPI Wireless,[56] Cingular[91][7] |
| 310 | 690 | Limitless Mobile | Limitless Mobile, LLC | Operational | GSM 1900 / LTE 1900 | Pennsylvania; former Conestoga Wireless,[56] Keystone Wireless d/b/a Immix Wireless[91][79] |
| 310 | 700 | Bigfoot Cellular | Cross Valiant Cellular Partnership | Unknown | GSM | [59] |
| 310 | 710 | ASTAC | Arctic Slope Telephone Association Cooperative | Operational | UMTS 850 / LTE | Alaska;[59] GSM shut down January 2017[111] |
| 310 | 720 | Syniverse Technologies | Unknown | Unknown | Former Wireless Solutions International[59][10] | |
| 310 | 730 | U.S. Cellular | U.S. Cellular | Unknown | Unknown | Formerly Sea Mobile[59][90] |
| 310 | 740 | Viaero | Viaero Wireless | Operational | LTE 700 / LTE 1700 / LTE 1900 | Former Telemetrix Technologies,[56] Convey Communications Inc.,[91] Green Eagle Communications, Inc.[10][50] |
| 310 | 750 | Appalachian Wireless | East Kentucky Network, LLC | Operational | CDMA2000 850 / CDMA2000 1900 | [59] |
| 310 | 760 | Lynch 3G Communications Corporation | Not operational | Unknown | [90] | |
| 310 | 770 | T-Mobile | Unknown | Unknown | Former iWireless[56][50][92] | |
| 310 | 780 | Dispatch Direct | D. D. Inc. | Not operational | iDEN | Former Airlink PCS,[56] Connect Net Inc.;[76][7] MNC withdrawn[96][79] |
| 310 | 790 | BLAZE | PinPoint Communications Inc. | Not operational | GSM 1900 / UMTS / LTE | Nebraska;[56] discontinued Dec 2019 |
| 310 | 800 | T-Mobile | Not operational | GSM 1900 | Formerly SOL Communications[56] | |
| 310 | 810 | Pacific Lightwave Inc. | Unknown | 1900 | Formerly Brazos Cellular Communications Ltd.,[59] LCFR LLC (owned by New Dimension Wireless);[90][112][79] | |
| 310 | 820 | Verizon Wireless | Unknown | Unknown | Former South Canaan Cellular[76][10] | |
| 310 | 830 | T-Mobile US | Not operational | WiMAX | Former Caprock Cellular (GSM, sold to AT&T in 2010),[62] Clearwire,[7] Sprint Corporation[10][95] | |
| 310 | 840 | telna Mobile | Telecom North America Mobile, Inc. | Operational | MVNO | Formerly Edge Mobile LLC[59][90] |
| 310 | 850 | Aeris | Aeris Communications, Inc. | Operational | MVNO | M2M only;[62] is a Full MVNO despite marketing claims to the contrary[113] |
| 310 | 860 | Five Star Wireless | TX RSA 15B2, LP | Operational | CDMA | Owned by West Central Wireless[76] |
| 310 | 870 | PACE | Kaplan Telephone Company | Not operational | GSM 850 | Louisiana; spectrum sold to AT&T in 2014;[62][50][114] MNC withdrawn[10] |
| 310 | 880 | DTC Wireless | Advantage Cellular Systems, Inc. | Operational | LTE | Tennessee; owned by DeKalb Telephone Cooperative;[62][50] fixed wireless only, GSM 850 discontinued January 2017[115] |
| 310 | 890 | Verizon Wireless | Unknown | GSM 850 / GSM 1900 | Former Unicel / Rural Cellular Corporation[62][7] | |
| 310 | 891 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 892 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 893 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 894 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 895 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 896 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 897 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 898 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 899 | Verizon Wireless | Unknown | Unknown | [79] | |
| 310 | 900 | Mid-Rivers Wireless | Cable & Communications Corporation | Operational | CDMA2000 850 / CDMA2000 1900 | Montana;[90] network to shut down 1 August 2019[116] |
| 310 | 910 | Verizon Wireless | Unknown | GSM 850 | Former First Cellular of Southern Illinois,[62] Alltel[91][90] | |
| 310 | 920 | James Valley Wireless, LLC | Operational | CDMA | South Dakota;[7] includes NVC | |
| 310 | 930 | Copper Valley Wireless | Operational | CDMA | Alaska [76] | |
| 310 | 940 | Tyntec Inc. | Unknown | MVNO | Formerly Poka Lambro Telecommunications Ltd.,[62] Iris Wireless LLC[91][117][79] | |
| 310 | 950 | AT&T | AT&T Mobility | Operational | GSM 850 | Former Texas RSA 1 d/b/a XIT Cellular[62][10] |
| 310 | 960 | STRATA | UBET Wireless | Operational | CDMA | Utah[76] |
| 310 | 970 | Globalstar | Operational | Satellite | [56] | |
| 310 | 980 | Peoples Telephone | Texas RSA 7B3 | Not operational | CDMA / LTE 700 | Texas;[90] spectrum sold to AT&T;[118] MNC withdrawn[10] |
| 310 | 990 | Evolve Broadband | Evolve Cellular Inc. | Operational | LTE 700 | LTE band 17; former Worldcall Interconnect Inc.[91][6][112] |
| 311 | 000 | West Central Wireless | Mid-Tex Cellular Ltd. | Operational | CDMA2000 850 / CDMA2000 1900 | Texas[62] |
| 311 | 010 | Chariton Valley | Chariton Valley Communications | Operational | CDMA2000 850 / CDMA2000 1900 | Missouri;[58][119][79] being acquired by Verizon Wireless[120] |
| 311 | 012 | Verizon | Verizon Wireless | Operational | CDMA2000 850 / CDMA2000 1900 | |
| 311 | 020 | Chariton Valley | Missouri RSA 5 Partnership | Operational | GSM 850 | Missouri;[58][50][119] being acquired by Verizon Wireless[120] |
| 311 | 030 | Indigo Wireless | Americell PA 3 Partnership | Operational | GSM 850 / GSM 1900 / UMTS 850 | Pennsylvania[58][50] |
| 311 | 040 | Choice Wireless | Commnet Wireless | Operational | GSM 850 / GSM 1900 / CDMA 2000 / UMTS | [58][50] |
| 311 | 050 | Thumb Cellular LP | Operational | CDMA2000 850 | Michigan [76] | |
| 311 | 060 | Space Data Corporation | Operational | Unknown | Former Farmers Cellular Telephone Inc.[58][76] | |
| 311 | 070 | AT&T | AT&T Mobility | Operational | GSM 850 | Former Easterbrooke Cellular Corporation,[58] Wisconsin RSA #7 Limited Partnership[102][10] |
| 311 | 080 | Pine Cellular | Pine Telephone Company | Operational | GSM 850 / LTE | Oklahoma[58] |
| 311 | 090 | AT&T | AT&T Mobility | Operational | GSM 1900 | Former Siouxland PCS,[58] Long Lines Wireless,[90] acquired by AT&T Dec. 2013[121] |
| 311 | 100 | Nex-Tech Wireless | Operational | CDMA2000 | Kansas; former High Plains Wireless L.P.[58][91] | |
| 311 | 110 | Verizon | Verizon Wireless | Unknown | Unknown | Former High Plains Wireless L.P.,[58] Alltel[76][90] |
| 311 | 120 | IT&E Wireless | IT&E Overseas, Inc | Operational | Unknown | Guam; former Choice Phone LLC, iConnect, Wave Runner LLC[60][56][10] |
| 311 | 130 | Black & Veatch | Unknown | Unknown | Former Cell One Amarillo (Amarillo License L.P.),[58] Lightsquared[7][10][92] | |
| 311 | 140 | Bravado Wireless | Cross Telephone Company | Operational | CDMA | Oklahoma; former MBO Wireless, Sprocket Wireless [62] |
| 311 | 150 | Wilkes Cellular | Operational | GSM 850 | Georgia[58][50] | |
| 311 | 160 | Lightsquared L.P. | Not operational | LTE | Former Endless Mountains Wireless[58] (acquired by Dobson Cellular in 2005[122])[7] MNC withdrawn[10] | |
| 311 | 170 | Tampnet | Operational | GSM 850 / LTE | Gulf of Mexico; former PetroCom,[76] Broadpoint Inc.[10][96][79] | |
| 311 | 180 | AT&T | AT&T Mobility | Not operational | GSM 850 / UMTS 850 / UMTS 1900 | Former Pacific Telesis, Cingular Wireless[58][10] |
| 311 | 190 | AT&T | AT&T Mobility | Unknown | Unknown | Former Cellular Properties Inc.[59][10] |
| 311 | 200 | Dish Wireless | Unknown | 5G | Former ARINC[59][104][79][92] | |
| 311 | 210 | Telnyx LLC | Operational | MVNO | Former Farmers Cellular Telephone,[58] Emery Telcom Wireless[102][117][79] | |
| 311 | 220 | U.S. Cellular | U.S. Cellular | Operational | CDMA | [90] |
| 311 | 230 | C Spire | Cellular South Inc. | Operational | CDMA 850 / CDMA 1900 / LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / TD-LTE 2500 | [59][6] |
| 311 | 240 | Cordova Wireless | Operational | GSM / UMTS 850 / WiMAX | Alaska[76][50] | |
| 311 | 250 | IT&E Wireless | IT&E Overseas, Inc | Operational | Unknown | Guam; former iConnect, Wave Runner LLC[60][59] |
| 311 | 260 | T-Mobile US | Not operational | WiMAX | Former CellularOne of San Luis Obispo[59] (sold to AT&T in 2010,[123] Clearwire,[7] Sprint Corporation[10][95] | |
| 311 | 270 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 271 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 272 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 273 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 274 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 275 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 276 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 277 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 278 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 279 | Verizon | Verizon Wireless | Unknown | Unknown | Former Alltel[59][90] |
| 311 | 280 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 281 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 282 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 283 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 284 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 285 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 286 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 287 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 288 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 289 | Verizon | Verizon Wireless | Unknown | Unknown | [59] |
| 311 | 290 | BLAZE | PinPoint Communications Inc. | Not operational | GSM 1900 / UMTS / LTE | Nebraska;[59] discontinued Dec 2020; MNC withdrawn[92] |
| 311 | 300 | Nexus Communications, Inc. | Not operational | Unknown | Former Rutal Cellular Corporation;[76][102] MNC withdrawn[117][79] | |
| 311 | 310 | NMobile | Leaco Rural Telephone Company Inc. | Not operational | CDMA2000 | New Mexico;[76] shut down June 2018[124] |
| 311 | 320 | Choice Wireless | Commnet Wireless | Operational | GSM 850 / GSM 1900 / CDMA 2000 / UMTS | [59] |
| 311 | 330 | Bug Tussel Wireless | Bug Tussel Wireless LLC | Operational | GSM 1900 / LTE 1700 / WiMAX 3700 | Wisconsin[76][50] |
| 311 | 340 | Illinois Valley Cellular | Operational | CDMA2000 / LTE 850 | Illinois[59][50] | |
| 311 | 350 | Nemont | Sagebrush Cellular, Inc. | Operational | CDMA2000 | Former Torrestar Networks Inc.; Montana[76][91] |
| 311 | 360 | Stelera Wireless | Not operational | UMTS 1700 | shut down 30 April 2013[76][125] | |
| 311 | 370 | GCI Wireless | General Communication Inc. | Operational | LTE 1700 | Former Alaska Communications[76] |
| 311 | 380 | New Dimension Wireless Ltd. | Operational | MVNO | [59] | |
| 311 | 390 | Verizon | Verizon Wireless | Unknown | Unknown | Former Midwest Wireless Holdings LLC,[59] Alltel[91][90] |
| 311 | 400 | Unknown | Unknown | Former Salmon PCS LLC,[59] New Cingular Wireless PCS LLC;[76] for testing[10] | ||
| 311 | 410 | Chat Mobility | Iowa RSA No. 2 LP | Operational | CDMA | Iowa [59] |
| 311 | 420 | NorthwestCell | Northwest Missouri Cellular LP | Operational | CDMA | Missouri[59][6] |
| 311 | 430 | Chat Mobility | RSA 1 LP | Unknown | CDMA | Former Cellular 29 Plus;[59] acquired by Chat Mobility in 2009;[126] Iowa |
| 311 | 440 | Bluegrass Cellular LLC | Operational | CDMA | Kentucky[59] | |
| 311 | 450 | PTCI | Panhandle Telecommunication Systems Inc. | Operational | GSM 1900 / LTE 700 | Also known as Panhandle Telephone Cooperative, Inc.; Oklahoma [59][6] |
| 311 | 460 | Electric Imp Inc. | Not operational | Unknown | Former Fisher Wireless Services Inc.;[76][117][79] MNC withdrawn[92] | |
| 311 | 470 | Viya | Vitelcom Cellular Inc. | Operational | GSM 850 / GSM 1900 / TD-LTE 2500 | Former Innovative Wireless; US Virgin Islands[76] |
| 311 | 480 | Verizon | Verizon Wireless | Operational | LTE 700 | C Block[76] |
| 311 | 481 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 482 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 483 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 484 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 485 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 486 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 487 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 488 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 489 | Verizon | Verizon Wireless | Not operational | LTE 700 | C Block for future use[76] |
| 311 | 490 | T-Mobile US | Operational | LTE 850 / LTE 1900 / TD-LTE 2500 | Former Wirefree Partners LLC,[76] acquired by Sprint in 2010;[102][127] LTE bands 25, 26, 41 [6][95] | |
| 311 | 500 | Mosaic Telecom | Not operational | UMTS / LTE 700 / LTE 1700 | Former CTC Telecom Inc.;[76][7][3] discontinued cellular service in 2016;[128] MNC withdrawn[104][79] | |
| 311 | 510 | Ligado Networks | Not operational | LTE | Former Benton-Lian Wireless,[76] Lightsquared L.P.[102][117][79] | |
| 311 | 520 | Lightsquared L.P. | Not operational | LTE | Former Crossroads Wireless Inc.;[76][102] MNC withdrawn[10] | |
| 311 | 530 | NewCore | NewCore Wireless LLC | Operational | LTE 1900 | Former Wireless Communications Venture[76][7][50] |
| 311 | 540 | Coeur Rochester, Inc | Unknown | Unknown | Former Keystone Wireless,[76] Proximiti Mobility[102][50][10][92] | |
| 311 | 550 | Choice Wireless | Commnet Wireless LLC | Operational | GSM 850 / GSM 1900 / CDMA 2000 / UMTS | [76][79] |
| 311 | 560 | OTZ Cellular | OTZ Communications, Inc. | Operational | GSM 850 | Alaska[91][50] |
| 311 | 570 | Mediacom | Unknown | Unknown | Former BendBroadband, shut down 25-July-2014;[91][129][10][95] | |
| 311 | 580 | U.S. Cellular | U.S. Cellular | Operational | LTE 700 / LTE 850 | [91] |
| 311 | 590 | Verizon | Verizon Wireless | Unknown | Unknown | Former California RSA No3 Ltd Partnership d/b/a Golden State Cellular, acquired by Verizon in 2014[91][10][130] |
| 311 | 600 | Limitless Mobile | Limitless Mobile, LLC | Operational | LTE 1900 | Former Cox Wireless,[91] shut down in 2012[131][79] |
| 311 | 610 | SRT Communications | North Dakota Network Co. | Not operational | CDMA | North Dakota;[91] shut down in 2017[132] |
| 311 | 620 | TerreStar Networks, Inc. | Not operational | Satellite | [90] | |
| 311 | 630 | C Spire | Cellular South Inc. | Unknown | Unknown | Former Corr Wireless Communications [90][10] |
| 311 | 640 | Rock Wireless | Standing Rock Telecommunications | Operational | LTE 700 | A Block; covering an American Indian reservation straddling remote parts of North and South Dakota[90] |
| 311 | 650 | United Wireless | United Wireless | Operational | CDMA / LTE 700 / WiMAX 3700 | Kansas[90][6] |
| 311 | 660 | Metro | Metro by T-Mobile | Operational | MVNO | Former MetroPCS; CDMA 2000 1900 / CDMA![]() 2000 1700 shut down in 2015; LTE 1700 merged with T-Mobile US[90]![]() |
| 311 | 670 | Pine Belt Wireless | Pine Belt Cellular Inc. | Operational | CDMA / LTE 700 | Alabama[90] |
| 311 | 680 | GreenFly LLC | Unknown | GSM 1900 | Iowa[90][50] | |
| 311 | 690 | TeleBEEPER of New Mexico | Operational | paging | New Mexico; 850 MHz band never used[90] | |
| 311 | 700 | Midwest Network Solutions Hub LLC | Not operational | MVNO | Former TotalSolutions Telecom LLC,[90] Aspenta International, Inc.;[10][104][79] MNC withdrawn[92] | |
| 311 | 710 | Northeast Wireless Networks LLC | Not operational | Unknown | [90] MNC withdrawn[92] | |
| 311 | 720 | MainePCS LLC | Not operational | GSM 1900 | Bankrupt in 2009[90] | |
| 311 | 730 | Proximiti Mobility Inc. | Not opearational | GSM 850 | Former Keystone Wireless;[102][50] MNC withdrawn[92] | |
| 311 | 740 | Telalaska Cellular | Operational | GSM 850 / LTE | Alaska[102][50] | |
| 311 | 750 | ClearTalk | Flat Wireless LLC | Not operational | Unknown | Former NetAmerica Alliance;[102][10] MNC withdrawn[92] |
| 311 | 760 | Edigen Inc. | Not operational | Unknown | MNC withdrawn[102][10] | |
| 311 | 770 | Altiostar Networks, Inc. | Unknown | Unknown | Former Geneseo Communications Services Inc.,[102] Radio Mobile Access Inc.[7] | |
| 311 | 780 | ASTCA | American Samoa Telecommunications Authority | Operational | LTE 700 | Former Cellular Network Partnership d/b/a Pioneer Cellular;[102][112][79] |
| 311 | 790 | Coleman County Telephone Cooperative, Inc. | Unknown | Unknown | Former Cellular Network Partnership d/b/a Pioneer Cellular[102][10] | |
| 311 | 800 | Bluegrass Cellular LLC | Operational | LTE 700 | Kentucky[102] | |
| 311 | 810 | Bluegrass Cellular LLC | Operational | LTE 700 | Kentucky[102] | |
| 311 | 820 | Sonus Networks | Unknown | Unknown | Former Kineto Wireless Inc.[102][10] | |
| 311 | 830 | Thumb Cellular LP | Operational | LTE 700 | Michigan [102][6] | |
| 311 | 840 | Cellcom | Nsight | Operational | LTE 700 / 5G 600 / 5G 850 | Wisconsin[102][6] |
| 311 | 850 | Cellcom | Nsight | Operational | LTE 700 / 5G 600 / 5G 850 | Wisconsin[102][6] |
| 311 | 860 | STRATA | Uintah Basin Electronic Telecommunications | Operational | LTE 700 | Utah[102][6] |
| 311 | 870 | Boost Mobile | Dish Wireless | Operational | MVNO | Former Sprint Corporation[102][95] |
| 311 | 880 | T-Mobile US | Unknown | Unknown | Former Sprint Corporation[102][95] | |
| 311 | 882 | T-Mobile US | Operational | Unknown | Former Sprint Corporation[96][79][95] | |
| 311 | 890 | Globecomm Network Services Corporation | Unknown | Unknown | [102] | |
| 311 | 900 | GigSky | Operational | MVNO | [102] | |
| 311 | 910 | MobileNation | SI Wireless LLC | Not operational | CDMA / LTE | Tennessee;[102][6] shut down Jan 2020;[133] MNC withdrawn[92] |
| 311 | 920 | Chariton Valley | Missouri RSA 5 Partnership | Unknown | Unknown | Missouri;[102][119][79] being acquired by Verizon Wireless[120] |
| 311 | 930 | Cox Communications | Unknown | Unknown 3500 | Former Cablevision Systems Corporation,[102] Syringa Wireless (shut down Dec 2015)[134][96][92] | |
| 311 | 940 | T-Mobile US | Not operational | WiMAX | Former Clearwire,[7] Sprint Corporation[10][95] | |
| 311 | 950 | ETC | Enhanced Telecommmunications Corp. | Operational | CDMA / LTE 700 | Former Sunman Telecommunications Corp.; Indiana; fixed broadband[7][6] |
| 311 | 960 | Lycamobile | Lycamobile USA Inc. | Not operational | MVNO | used T-Mobile;[7] MNC withdrawn[79] |
| 311 | 970 | Big River Broadband | Big River Broadband, LLC | Operational | LTE 1700 | Utilizing 20 MHz in A block[7] |
| 311 | 980 | LigTel Communications | Unknown | Unknown | [7] | |
| 311 | 990 | VTel Wireless | Operational | LTE 700 / LTE 1700 | [7][6] | |
| 312 | 010 | Chariton Valley | Chariton Valley Communications Corporation, Inc | Unknown | Unknown | Missouri;[7][119][79] being acquired by Verizon Wireless[120] |
| 312 | 020 | Infrastructure Networks, LLC | Operational | LTE 700 | Focused on oil & gas industries[7][6] | |
| 312 | 030 | Bravado Wireless | Cross Wireless | Operational | LTE 700 | Oklahoma; former MBO Wireless, Sprocket Wireless[7][6] |
| 312 | 040 | Custer Telephone Co-op (CTCI) | Operational | LTE 700 | Idaho[7][6] | |
| 312 | 050 | Fuego Wireless | Not operational | LTE 700 | fixed broadband; New Mexico; shut down in 2016, spectrum sold to AT&T and Infrastructure Networks;[7][135] MNC withdrawn[104][79] | |
| 312 | 060 | CoverageCo | Not operational | CDMA / GSM | Vermont[7] MNC withdrawn[92] | |
| 312 | 070 | Adams Networks Inc | Not operational | LTE 700 | C block fixed broadband; Illinois;[7][136] MNC withdrawn[79] | |
| 312 | 080 | SyncSouth | South Georgia Regional Information Technology Authority | Operational | UMTS-TDD 700 | LTE 700 planned[7] |
| 312 | 090 | AT&T | AT&T Mobility | Unknown | Unknown | Former Allied Wireless[7][10] |
| 312 | 100 | ClearSky Technologies, Inc. | Unknown | Unknown | [7] | |
| 312 | 110 | Texas Energy Network LLC | Not operational | LTE | MNC withdrawn[7][10] | |
| 312 | 120 | Appalachian Wireless | East Kentucky Network, LLC | Operational | LTE 700 | [7][6] |
| 312 | 130 | Appalachian Wireless | East Kentucky Network, LLC | Operational | LTE 700 | [7][6] |
| 312 | 140 | Revol Wireless | Cleveland Unlimited, Inc. | Not operational | CDMA | Shut down 2014, acquired by Sprint;[7] MNC withdrawn[104][79] |
| 312 | 150 | NorthwestCell | Northwest Missouri Cellular LP | Operational | LTE 700 | Missouri[7][6] |
| 312 | 160 | Chat Mobility | RSA1 Limited Partnership | Operational | LTE 700 | Iowa[7][6] |
| 312 | 170 | Chat Mobility | Iowa RSA No. 2 LP | Operational | LTE 700 | Iowa[7][6] |
| 312 | 180 | Limitless Mobile LLC | Operational | LTE 1900 | Former Keystone Wireless LLC[7][79] | |
| 312 | 190 | T-Mobile US | Unknown | Unknown | Former Sprint Corporation[7][95] | |
| 312 | 200 | Voyager Mobility LLC | Not operational | MVNO | Shut down 2015;[7][137] MNC withdrawn[10] | |
| 312 | 210 | Aspenta International, Inc. | Operational | MVNO | [138] | |
| 312 | 220 | Chariton Valley | Chariton Valley Communications Corporation, Inc. | Operational | LTE 700 | [138][79] being acquired by Verizon Wireless[120] |
| 312 | 230 | SRT Communications | North Dakota Network Co. | Not operational | Unknown | North Dakota;[138] shut down in 2017[132] |
| 312 | 240 | Sprint | Sprint Corporation | Not operational | Unknown | Former Clearwire;[139][140] MNC withdrawn[95] |
| 312 | 250 | T-Mobile US | Unknown | Unknown | Former Clearwire,[139] Sprint Corporation[140][95] | |
| 312 | 260 | NewCore | Central LTE Holdings | Operational | LTE 1900 | [50][139] |
| 312 | 270 | Pioneer Cellular | Cellular Network Partnership | Operational | LTE 700 | Oklahoma [6][139] |
| 312 | 280 | Pioneer Cellular | Cellular Network Partnership | Operational | LTE 700 | Oklahoma [6][139] |
| 312 | 290 | STRATA | Uintah Basin Electronic Telecommunications | Unknown | Unknown | [139] |
| 312 | 300 | telna Mobile | Telecom North America Mobile, Inc. | Operational | MVNO | [139] |
| 312 | 310 | Clear Stream Communications, LLC | Operational | LTE 700 | North Carolina; owned by Carolina West Wireless, Wilkes Communications[139][141] | |
| 312 | 320 | RTC Communications LLC | Operational | LTE 700 | Indiana; former S and R Communications LLC[6][139] | |
| 312 | 330 | Nemont | Nemont Communications, Inc. | Operational | LTE 700 | Montana[139] |
| 312 | 340 | MTA | Matanuska Telephone Association, Inc. | Not operational | LTE 700 | Alaska;[6][139] MNC withdrawn[96][79] |
| 312 | 350 | Triangle Communication System Inc. | Operational | LTE 700 | Montana;[139] being acquired by Verizon Wireless[142] | |
| 312 | 360 | Wes-Tex Telecommunications, Ltd. | Unknown | Unknown | Texas[139] | |
| 312 | 370 | Choice Wireless | Commnet Wireless | Operational | LTE | [139] |
| 312 | 380 | Copper Valley Wireless | Operational | LTE 700 | Alaska [6][139] | |
| 312 | 390 | FTC Wireless | FTC Communications LLC | Operational | UMTS / LTE | South Carolina; owned by Farmers Telephone Cooperative[139] |
| 312 | 400 | Mid-Rivers Wireless | Mid-Rivers Telephone Cooperative | Operational | LTE 700 | Montana;[6][139] network to shut down 1 August 2019[116] |
| 312 | 410 | Eltopia Communications, LLC | Unknown | Unknown | [139] | |
| 312 | 420 | Nex-Tech Wireless | Operational | LTE 700 / 5G 600 | Kansas[139] | |
| 312 | 430 | Silver Star Communications | Operational | CDMA / LTE 700 | Wyoming[139] | |
| 312 | 440 | Kajeet, Inc. | Unknown | Unknown | Former Consolidated Telcom[139][96][79][92] | |
| 312 | 450 | Cable & Communications Corporation | Unknown | Unknown | [139] | |
| 312 | 460 | Ketchikan Public Utilities (KPU) | Operational | LTE 700 | Alaska[6][143] | |
| 312 | 470 | Carolina West Wireless | Carolina West Wireless | Operational | LTE 700 | North Carolina[6][143] |
| 312 | 480 | Nemont | Sagebrush Cellular, Inc. | Unknown | Unknown | [143] |
| 312 | 490 | TrustComm, Inc. | Not operational | Satellite | [143] MNC withdrawn[92] | |
| 312 | 500 | AB Spectrum LLC | Not operational | LTE 700 | [143] MNC withdrawn[144] | |
| 312 | 510 | WUE Inc. | Unknown | LTE | Nevada; CDMA shut down[143] | |
| 312 | 520 | ANIN | Not operational | Unknown | [143] MNC withdrawn[145] | |
| 312 | 530 | T-Mobile US | Operational | Unknown | Former Sprint Corporation[143][95] | |
| 312 | 540 | Broadband In Hand LLC | Not operational | Unknown | [143] MNC withdrawn[146] | |
| 312 | 550 | Great Plains Communications, Inc. | Unknown | Unknown | [143] | |
| 312 | 560 | NHLT Inc. | Not operational | MVNO | [143] MNC withdrawn[140] | |
| 312 | 570 | Blue Wireless | Buffalo-Lake Erie Wireless Systems Co., LLC | Not operational | CDMA / LTE | [143] shut down July 2020[147] |
| 312 | 580 | Google LLC | Unknown | Unknown | Former Shuttle Wireless Solutions Inc.,[143] Bingham McCutchen LLP,[148] Morgan, Lewis & Bockius[145][92] | |
| 312 | 590 | NMU | Northern Michigan University | Operational | LTE 2600 | EBS Band (LTE band 7)[143] |
| 312 | 600 | Nemont | Sagebrush Cellular, Inc. | Unknown | Unknown | [143] |
| 312 | 610 | ShawnTech Communications | Unknown | Unknown | Former nTelos[6][143][145][92] | |
| 312 | 620 | GlobeTouch Inc. | Operational | MVNO | Former Fogg Mobile, Inc.[143][149] | |
| 312 | 630 | NetGenuity, Inc. | Unknown | Unknown | [143] | |
| 312 | 640 | Nemont | Sagebrush Cellular, Inc. | Not operational | Unknown | [143] MNC withdrawn[148] |
| 312 | 650 | Brightlink | Unknown | Unknown | Former 365 Wireless LLC[143][150][79] | |
| 312 | 660 | nTelos | nTelos Wireless | Not operational | LTE 1900 | [6][143] MNC withdrawn[145] |
| 312 | 670 | FirstNet | AT&T Mobility | Operational | Unknown | [143] |
| 312 | 680 | AT&T | AT&T Mobility | Unknown | Unknown | [143] |
| 312 | 690 | TGS, LLC | Operational | MVNO/MVNE | [143][79] | |
| 312 | 700 | Wireless Partners, LLC | Operational | LTE 700 | Maine[151] | |
| 312 | 710 | Great North Woods Wireless LLC | Operational | LTE | New Hampshire; former Wireless Partners, LLC[151][140] | |
| 312 | 720 | Southern LINC | Southern Communications Services | Operational | LTE 850 | [151] |
| 312 | 730 | Triangle Communication System Inc. | Operational | CDMA | Montana;[151] being acquired by Verizon Wireless[142] | |
| 312 | 740 | Locus Telecommunications | KDDI America, Inc. | Unknown | MVNO | [151][96][79][92] |
| 312 | 750 | Artemis Networks LLC | Unknown | Unknown | [151] | |
| 312 | 760 | ASTAC | Arctic Slope Telephone Association Cooperative | Unknown | Unknown | Alaska[151] |
| 312 | 770 | Verizon | Verizon Wireless | Unknown | Unknown | [151] |
| 312 | 780 | Redzone Wireless | Operational | TD-LTE 2500 | LTE band 41; Maine[6][151] | |
| 312 | 790 | Gila Electronics | Unknown | Unknown | [151] | |
| 312 | 800 | Cirrus Core Networks | Unknown | MVNO | [151] | |
| 312 | 810 | BBCP | Bristol Bay Telephone Cooperative | Operational | CDMA / LTE | Alaska[152] |
| 312 | 820 | Santel Communications Cooperative, Inc. | Unknown | Unknown | South Dakota[152] | |
| 312 | 830 | Kings County Office of Education | Operational | WiMAX | California[152] | |
| 312 | 840 | South Georgia Regional Information Technology Authority | Unknown | Unknown | Georgia[152] | |
| 312 | 850 | Onvoy Spectrum, LLC | Unknown | MVNO | Former Emergency Networks LLC[10][152] | |
| 312 | 860 | ClearTalk | Flat Wireless, LLC | Not operational | CDMA / LTE 1900 / LTE 1700 | Texas;[6][153] MNC withdrawn[92] |
| 312 | 870 | GigSky Mobile, LLC | Operational | MVNO | [153] | |
| 312 | 880 | Albemarle County Public Schools | Unknown | Unknown | [153] | |
| 312 | 890 | Circle Gx | Unknown | Unknown | [153] | |
| 312 | 900 | ClearTalk | Flat West Wireless, LLC | Operational | CDMA / LTE 1900 / LTE 1700 | Arizona, California [6][153] |
| 312 | 910 | Appalachian Wireless | East Kentucky Network, LLC | Unknown | Unknown | [153] |
| 312 | 920 | Northeast Wireless Networks LLC | Not operational | Unknown | [153] MNC withdrawn[92] | |
| 312 | 930 | Hewlett-Packard Communication Services, LLC | Unknown | Unknown | [154] | |
| 312 | 940 | Webformix | Operational | Unknown | Oregon[154] | |
| 312 | 950 | Custer Telephone Co-op (CTCI) | Operational | CDMA | Idaho[154] | |
| 312 | 960 | M&A Technology, Inc. | Unknown | Unknown | [154] | |
| 312 | 970 | IOSAZ Intellectual Property LLC | Unknown | Unknown | [149] | |
| 312 | 980 | Mark Twain Communications Company | Unknown | Unknown | [148] | |
| 312 | 990 | Premier Broadband | Premier Holdings LLC | Unknown | Unknown | [148][79] |
| 313 | 000 | Tennessee Wireless | Operational | Unknown | [148] | |
| 313 | 010 | Bravado Wireless | Cross Wireless LLC | Unknown | Unknown | Former Sprocket Wireless[148] |
| 313 | 020 | CTC Wireless | Cambridge Telephone Company Inc. | Operational | CDMA | Idaho[144] |
| 313 | 030 | AT&T Mobility | Unknown | Unknown | Former Snake River PCS [144][92] | |
| 313 | 040 | NNTC Wireless | Nucla-Naturita Telephone Company | Operational | CDMA | Colorado[144] |
| 313 | 050 | Breakaway Wireless | Manti Tele Communications Company, Inc. | Not operational | CDMA | Utah;[144] shut down 2018;[155] MNC withdrawn[92] |
| 313 | 060 | Country Wireless | Operational | Unknown | Wisconsin[144] | |
| 313 | 061 | Country Wireless | Unknown | Unknown | [79] | |
| 313 | 070 | Midwest Network Solutions Hub LLC | Unknown | Unknown | [144] | |
| 313 | 080 | Speedwavz LLP | Operational | Unknown | Ohio[144] | |
| 313 | 090 | Vivint Wireless, Inc. | Operational | Unknown | [144] | |
| 313 | 100 | FirstNet | AT&T FirstNet | Operational | LTE 700 | D Block[7] |
| 313 | 110 | FirstNet | AT&T FirstNet | Unknown | LTE | D Block[148][79] |
| 313 | 120 | FirstNet | AT&T FirstNet | Unknown | LTE | D Block[148][79] |
| 313 | 130 | FirstNet | AT&T FirstNet | Unknown | LTE | D Block[148][79] |
| 313 | 140 | FirstNet | AT&T FirstNet | Unknown | LTE | D Block[148][79] |
| 313 | 150 | FirstNet | 700 MHz Public Safety Broadband | Unknown | LTE | D Block for future use[148][79] |
| 313 | 160 | FirstNet | 700 MHz Public Safety Broadband | Unknown | LTE | D Block for future use[148][79] |
| 313 | 170 | FirstNet | 700 MHz Public Safety Broadband | Unknown | LTE | D Block for future use[148][79] |
| 313 | 180 | FirstNet | 700 MHz Public Safety Broadband | Unknown | LTE | D Block for future use[148][79] |
| 313 | 190 | FirstNet | 700 MHz Public Safety Broadband | Unknown | LTE | D Block for future use[148][79] |
| 313 | 200 | Mercury Network Corporation | Operational | Unknown | Michigan[144] | |
| 313 | 210 | AT&T | AT&T Mobility | Unknown | Unknown | [144][7] |
| 313 | 220 | Custer Telephone Co-op (CTCI) | Unknown | Unknown | [131][79] | |
| 313 | 230 | Velocity Communications Inc. | Unknown | LTE | Montana[131][79] | |
| 313 | 240 | Peak Internet | Fundamental Holdings, Corp. | Unknown | Unknown | Colorado[131][79] |
| 313 | 250 | Imperial County Office of Education | Unknown | LTE | California[94][79] | |
| 313 | 260 | Expeto Wireless Inc. | Operational | MVNO | [94][79] | |
| 313 | 270 | Blackstar Management | Not operational | Unknown | [104] MNC withdrawn[112] | |
| 313 | 280 | King Street Wireless, LP | Unknown | LTE 700 | Fixed wireless; mobile service through U.S. Cellular[104][79] | |
| 313 | 290 | Gulf Coast Broadband LLC | Unknown | LTE | Fixed wireless; Louisiana[104][79] | |
| 313 | 300 | Cambio WiFi of Delmarva, LLC | Operational | LTE | Maryland[104][79] | |
| 313 | 310 | CAL.NET, Inc. | Unknown | Unknown | [104][79] | |
| 313 | 320 | Paladin Wireless | Unknown | LTE 3500 | Fixed wireless; Georgia[104][79] | |
| 313 | 330 | CenturyTel Broadband Services LLC | Unknown | Unknown | [104][79] | |
| 313 | 340 | Dish | Dish Wireless | Operational | 5G 600 / 5G 1700 | [104][79] |
| 313 | 350 | Dish | Dish Wireless | Not operational | Unknown | [104][79] |
| 313 | 360 | Dish | Dish Wireless | Not operational | Unknown | [104][79] |
| 313 | 370 | Red Truck Wireless, LLC | Unknown | Unknown | Fixed wireless[104][79] | |
| 313 | 380 | OptimERA Inc. | Unknown | Unknown | [104][79] | |
| 313 | 390 | Altice USA Wireless, Inc. | Unknown | MVNO | [104][79] | |
| 313 | 400 | Texoma Communications, LLC | Unknown | Unknown | [104][79] | |
| 313 | 410 | pdvWireless | Unknown | Unknown | [104][79] | |
| 313 | 420 | Hudson Valley Wireless | Unknown | LTE 3500 | CBRS fixed wireless; New York[96][79] | |
| 313 | 440 | Arvig Enterprises, Inc. | Unknown | Unknown | Minnesota[96][79] | |
| 313 | 450 | Spectrum Wireless Holdings, LLC | Unknown | Unknown 3500 | [96][79] | |
| 313 | 460 | Mobi, Inc. | Operational | MVNO | Hawaii;[96] CDMA / LTE network sold to Verizon in 2014[156][79] | |
| 313 | 470 | San Diego Gas & Electric Company | Unknown | Unknown | [96][79] | |
| 313 | 480 | Ready Wireless, LLC | Unknown | MVNO | [96][79] | |
| 313 | 490 | Puloli, Inc. | Unknown | Unknown | [96][79] | |
| 313 | 500 | Shelcomm, Inc. | Unknown | Unknown | [78][79] | |
| 313 | 510 | Claro | Puerto Rico Telephone Company | Operational | Unknown | [78][79][92] |
| 313 | 520 | Florida Broadband, Inc. | Operational | Unknown | Fixed wireless; Florida[78][79] | |
| 313 | 540 | Nokia Innovations US LLC | Unknown | Unknown | [78][79] | |
| 313 | 550 | Mile High Networks LLC | Operational | Unknown | Fixed wireless; Arizona[78][79] | |
| 313 | 560 | Transit Wireless LLC | Operational | Unknown | Network for MTA / NYCTA[78][79] | |
| 313 | 570 | Pioneer Cellular | Cellular Network Partnership | Unknown | Unknown | [157][79] |
| 313 | 580 | Telecall Telecommunications Corp. | Unknown | Unknown | [157][79] | |
| 313 | 590 | Southern LINC | Southern Communications Services, Inc. | Unknown | Unknown | [157][79] |
| 313 | 600 | ST Engineering iDirect | Unknown | Unknown | [150][79] | |
| 313 | 610 | Crystal Automation Systems, Inc. | Unknown | Unknown | [150][79] | |
| 313 | 620 | OmniProphis Corporation | Unknown | Unknown 1700 | Former Screened Images, Inc.[158][79][92] | |
| 313 | 630 | LICT Corporation | Unknown | Unknown | [158][79] | |
| 313 | 640 | Geoverse LLC | Unknown | LTE 3500 | private networks[158][79] | |
| 313 | 650 | Chevron USA, Inc. | Unknown | Unknown | [158][79] | |
| 313 | 660 | Hudson Valley Wireless | Unknown | LTE 3500 | CBRS fixed wireless; New York[158][79] | |
| 313 | 670 | Hudson Valley Wireless | Unknown | LTE 3500 | CBRS fixed wireless; New York[158][79] | |
| 313 | 680 | Hudson Valley Wireless | Unknown | LTE 3500 | CBRS fixed wireless; New York[158][79] | |
| 313 | 690 | Shenandoah Cable Television, LLC | Operational | LTE | [158][79] | |
| 313 | 700 | Ameren Services Company | Unknown | 800 | [158][79] | |
| 313 | 710 | Extent Systems | Unknown | Unknown | [79][80] | |
| 313 | 720 | 1st Point Communications, LLC | Unknown | Unknown | [158][79] | |
| 313 | 730 | TruAccess Networks | Unknown | Unknown | [158][79] | |
| 313 | 740 | RTO Wireless, LLC | Unknown | Unknown | [158][79] | |
| 313 | 750 | ZipLink | CellTex Networks, LLC | Unknown | Unknown | [158][79][159] |
| 313 | 760 | Hologram, Inc. | Operational | MVNO | [158][79] | |
| 313 | 770 | Tango Networks | Unknown | MVNO | [158][79] | |
| 313 | 780 | Windstream Holdings | Not operational | Unknown 3500 | [80] MNC withdrawn[92] | |
| 313 | 790 | Liberty | Liberty Cablevision of Puerto Rico LLC | Not operational | UMTS 850 / UMTS 1900 / LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / LTE 2300 / 5G 850 | Puerto Rico;[80] MNC withdrawn[92] |
| 313 | 800 | Wireless Technologies of Nebraska | Not operational | Unknown | Nebraska, Iowa;[80] MNC withdrawn[92] | |
| 313 | 810 | Watch Communications | Not operational | Unknown | Illinois, Indiana, Kentucky & Ohio;[80] MNC withdrawn[92] | |
| 313 | 820 | Inland Cellular Telephone Company | Not operational | LTE | Washington;[80] MNC withdrawn[92] | |
| 313 | 830 | 360 Communications | Not operational | Unknown | [80] MNC withdrawn[92] | |
| 313 | 840 | CellBlox Acqusitions | Unknown | Unknown | [80][159] | |
| 313 | 850 | Softcom Internet Communications, Inc | Operational | LTE | California[95] | |
| 313 | 860 | Nextlink | AMG Technology Investment Group | Operational | Unknown 3500 | [95] |
| 313 | 870 | ElektraFi LLC | Operational | 5G 3500 | Texas[95] | |
| 313 | 880 | Shuttle wireless | Unknown | Unknown | [95] | |
| 313 | 890 | TCOE | Tulare County Office of Education | Operational | Unknown | California[95] |
| 313 | 900 | Tribal Networks | Unknown | Unknown | [95] | |
| 313 | 910 | San Diego Gas & Electric | Unknown | Unknown | [95] | |
| 313 | 920 | JCI | Unknown | Unknown | [95] | |
| 313 | 930 | Rock Wireless | Standing Rock Telecom | Operational | LTE 2500 | North Dakota[95] |
| 313 | 940 | Motorola Solutions | Unknown | Unknown | [95] | |
| 313 | 950 | Cheyenne and Arapaho Development Group | Unknown | 2500 | [95] | |
| 313 | 960 | Townes 5G, LLC | Unknown | Unknown | [95] | |
| 313 | 970 | Tycrhron | Unknown | Unknown | [95] | |
| 313 | 980 | Next Generation Application LLC | Not operational | Unknown | [95] MNC withdrawn[92] | |
| 313 | 990 | Ericsson US | Unknown | Unknown | EEC/ATL Private Networks[95] | |
| 314 | 010 | Boingo Wireless Inc. | Unknown | Unknown | [157][79] | |
| 314 | 020 | Spectrum Wireless Holdings, LLC | Unknown | Unknown | [157][79] | |
| 314 | 030 | Baicells Technologies North America Inc. | Unknown | LTE | [157][79] | |
| 314 | 060 | Texas A&M University | Unknown | Unknown | [92] | |
| 314 | 070 | Texas A&M University | Unknown | Unknown | [92] | |
| 314 | 080 | Texas A&M University | Unknown | Unknown | [92] | |
| 314 | 090 | Southern LINC | Unknown | Unknown | [92] | |
| 314 | 100 - 190 | Reserved for Public Safety | Unknown | Unknown | [104][79] | |
| 314 | 200 | XF Wireless Investments, LLC | Unknown | Unknown 3500 | Owned by Comcast[92] | |
| 314 | 210 | Telecom Resource Center | Unknown | Unknown | [92] | |
| 314 | 220 | Securus Technologies | Unknown | Unknown | [92] | |
| 315 | 010 | CBRS | Citizens Broadband Radio Service | Unknown | TD-LTE 3500 | LTE band 48[160] |
| 316 | 010 | Nextel | Nextel Communications | Not operational | iDEN 800 | Merged with Sprint forming Sprint Nextel; iDEN network shut down June 2013;[56] MNC withdrawn[92] |
| 316 | 011 | Southern LINC | Southern Communications Services | Not operational | iDEN 800 | [56] shut down 2019[161] |
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