Area Codes
- 302DelawareVerizon Delaware, Cellco Partnership DBA Verizon Wireless, Comcast Phone Of Delaware + 35
- 303ColoradoSprint Spectrum, Qwest Corp., N.e. Colorado Cellular + 35
- 304West VirginiaVirginia PCS Alliance, L.c., Gateway Telecom LLC DBA Stratus Wave Comm LLC Wv, Frontier West Virginia Inc. + 42
- 305FloridaPeerless Network Of Florida, Bellsouth Telecomm DBA Southern Bell Tel & Tel, Metro PCS + 33
- 307WyomingLevel 3 Communications, Cellco Partnership DBA Verizon Wireless, Qwest Corp. + 35
- 308NebraskaCellco Partnership DBA Verizon Wireless, Elsie Communications, Nebraska Central Telephone Co. + 44
- 309IllinoisCellco Partnership DBA Verizon Wireless, United States Cellular Corp. - Illinois, Illinois Valley Cellular Rsa 2-ii Partnership + 53
- 310CaliforniaVerizon California Inc.-ca (gte), Pacific Bell, Teleport Communications Group - Los Angeles + 33
- 312IllinoisAmeritech Illinois, Mcimetro Access Transmission Services LLC, Allegiance Telecom + 39
- 313MichiganAmeritech Michigan, Usa Mobility Wireless, Phone Michigan + 31
- 314MissouriCharter Fiberlink, Southwestern Bell, Mci Worldcom Communications, Inc + 28
- 315New YorkCornerstone Telephone Company, Choice One Communications, Telcove Atlantic + 49
- 316KansasSprint Spectrum, Big River Telephone Company - MO, Southwestern Bell + 24
- 317IndianaSprint Spectrum, Ameritech Indiana, Global Crossing Local Services-in + 42
- 318LouisianaSprint Spectrum, Cellco Partnership DBA Verizon Wireless, Bellsouth Telecomm DBA South Central Bell Tel + 41
- 319IowaSprint Spectrum, Cellco Partnership DBA Verizon Wireless, Qwest Corp. + 65
- 320MinnesotaOnvoy, Cellco Partnership DBA Verizon Wireless, Centurytel Nw Wisconsin LLC DBA Centurylink + 60
- 321FloridaCellco Partnership DBA Verizon Wireless, Usa Mobility Wireless, Bellsouth Telecomm DBA Southern Bell Tel & Tel + 37
- 323CaliforniaGlobal Crossing Local Services-ca, Pacific Bell, Cellco Partnership DBA Verizon Wireless + 41
- 325TexasNew Cingular Wireless PCS - IL, Gte-sw DBA Verizon Sw Inc.-tx, Level 3 Communications + 40