310012

310

012

Verizon

Verizon Wireless, MCI, MobileTel, Alltel, Mohave Cellular, iWireless, Unicel, Rural Cellular, Cincinnati Bell, CBW, High Plains Wireless, Midwest Wireless, California RSA 3, Golden State Cellular

310004

310

004

Verizon

310005

310

005

Verizon

310006

310

006

Verizon

310010

310

010

Verizon

310013

310

013

Verizon

310350

310

350

Verizon

310590

310

590

Verizon

310820

310

820

Verizon

310890

310

890

Verizon

310910

310

910

Verizon

311012

311

012

Verizon

311110

311

110

Verizon

311270

311

270

Verizon

311271

311

271

Verizon

311272

311

272

Verizon

311273

311

273

Verizon

311274

311

274

Verizon

311275

311

275

Verizon

311276

311

276

Verizon

311277

311

277

Verizon

311278

311

278

Verizon

311279

311

279

Verizon

311280

311

280

Verizon

311281

311

281

Verizon

311282

311

282

Verizon

311283

311

283

Verizon

311284

311

284

Verizon

311285

311

285

Verizon

311286

311

286

Verizon

311287

311

287

Verizon

311288

311

288

Verizon

311289

311

289

Verizon

311390

311

390

Verizon

311480

311

480

Verizon

311481

311

481

Verizon

311482

311

482

Verizon

311483

311

483

Verizon

311484

311

484

Verizon

311485

311

485

Verizon

311486

311

486

Verizon

311487

311

487

Verizon

311488

311

488

Verizon

311489

311

489

Verizon

311590

311

590

Verizon

312770

312

770

Verizon

310020

310

020

Union Telephone

310066

310

066

U.S. Cellular

Madison Cellular Telephone, Sea MobileRegional: 23 States

310730

310

730

U.S. Cellular

311220

311

220

U.S. Cellular

311580

311

580

U.S. Cellular

310100

310

100

Plateau Wireless

310960

310

960

Plateau Wireless

310120

310

120

Sprint

Boost Mobile, Virgin Mobile, Nextel, nTelos, CLEAR, Common Cents Mobile, Nextel Direct Connect, Assurance WirelessSprint merged with T-Mobile in April 2020. Sprint brand is to be discontinued

311490

311

490

Sprint

310130

310

130

Carolina West Wireless

312470

312

470

Carolina West Wireless

310140

310

140

GTA Wireless

GTA Teleguam, Guam Telephone Authority mPulseRegional: Guam

310160

310

160

T-Mobile

Metro, Metro PCS, Big Sky Mobile, iSmart Mobile, Get Mobile, SmartCall, Aerial Communications, Triton, SunCom, DigiPhone, DigiPHacquired Sprint in April 2020. Sprint brand is to be discontinued

310200

310

200

T-Mobile

310210

310

210

T-Mobile

310220

310

220

T-Mobile

310230

310

230

T-Mobile

310240

310

240

T-Mobile

310250

310

250

T-Mobile

310270

310

270

T-Mobile

310310

310

310

T-Mobile

310490

310

490

T-Mobile

310660

310

660

T-Mobile

310800

310

800

T-Mobile

310170

310

170

AT&T

AT&T Mobility, AT&T Wireless, Cricket, Cricket Wireless, Consumer Cellular, Centennial, Centennial Wireless, Highland Cellular, Cingular, Edge Wireless, Plateau Wireless, BellSouth Mobility, Aio Wireless, Pacific Bell Wireless, Cingular Orange, Farmers Wireless, Cingular Blue, Dobson Cellular, Northstar, Cellular One, NPI Wireless, Caprock Cellular, PACE, XIT Cellular, Easterbrooke Cellular, Texas RSA 1, Wisconsin RSA 7, Siouxland, Long Lines Wireless, Pacific Telesis, Fuego Wireless, Allied Wireless, AWCC, FirstNet

310030

310

030

AT&T

310070

310

070

AT&T

310080

310

080

AT&T

310090

310

090

AT&T

310150

310

150

AT&T

310280

310

280

AT&T

310380

310

380

AT&T

310410

310

410

AT&T

310560

310

560

AT&T

310670

310

670

AT&T

310680

310

680

AT&T

310950

310

950

AT&T

311070

311

070

AT&T

311090

311

090

AT&T

311180

311

180

AT&T

311190

311

190

AT&T

312090

312

090

AT&T

312680

312

680

AT&T

313210

313

210

AT&T

310180

310

180

West Central Wireless

Central Texas Telephone Cooperative, Right Wireless, Five Star WirelessRegional:

310190

310

190

GCI

General Communication Inc, Alaska Digitel, ACS WirelessRegional: Alaska

310320

310

320

Cellular One

CellOneRegional: Arizona, New Mexico, Louisiana, Texas, SW New York. Most subsidiaries were sold to AT&T and Verizon

310390

310

390

Cellular One

310570

310

570

Cellular One

310340

310

340

Limitless Mobile

310690

310

690

Limitless Mobile

311600

311

600

Limitless Mobile

312180

312

180

Limitless Mobile

310450

310

450

Viaero

310740

310

740

Viaero

310470

310

470

Shentel

Shenandoah Telecommunications Company, Farmers Mutual Telephone System of Shenandoah County, FMTSRegional: Virginia, West Virginia, Maryland, Pennsylvania

310530

310

530

iWireless

310770

310

770

iWireless

310970

310

970

Globalstar

311010

311

010

Chariton Valley

311020

311

020

Chariton Valley

311920

311

920

Chariton Valley

312010

312

010

Chariton Valley

312220

312

220

Chariton Valley

311030

311

030

Indigo Wireless

Americell PA 3 PartnershipRegional: Pennsylvania

311040

311

040

Commnet Wireless

311320

311

320

Commnet Wireless

312370

312

370

Commnet Wireless

311080

311

080

Pine Cellular

311440

311

440

Bluegrass Cellular

311800

311

800

Bluegrass Cellular

311810

311

810

Bluegrass Cellular

311630

311

630

C Spire

Cellular South, Corr WirelessRegional: Mississippi, Tennessee, Alabama, Florida

311230

311

230

C Spire

311650

311

650

United Wireless

Westlink CommunicationsRegional: Kansas

311840

311

840

CellCom

NewCell, Coleman County Telecom, Nsight, Airtel WirelessRegional: Wisconsin, Michigan