USA Prefissi telefonici
Prefisso internazionale +1
| 207-200 XXXX | mobileSprint Spectrum L.P. |
| 301-878 XXXX | geographicVerizon Maryland Inc. |
| 305-813 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 305-954 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 305-991 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 317-952 XXXX | geographicAmeritech Indiana |
| 500- XXXXXXX | personal |
| 504-424 XXXX | geographicBellsouth Telecomm Inc Dba South Central Campana Tel |
| 530-286 XXXX | geographicHappy Valley Telephone Co. |
| 530-294 XXXX | geographicCitizens Telecom Ca. Dba frontiera Com Di Ca |
| 530-336 XXXX | geographicCitizens Telecom Ca. Dba frontiera Com Di Ca |
| 561-430 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 561-904 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 704-955 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 706-901 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 716-971 XXXX | geographicFrontier Telefono di Rochester Inc |
| 785-884 XXXX | geographicSouthwestern Campana |
| 786-800 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 800- XXXXXXX | numero verde |
| 810-570 XXXX | geographicAmeritech Mobile Communications - Llc - MI |
| 812-880 XXXX | geographicWestel - Indianapolis Co. |
| 866- XXXXXXX | numero verde |
| 877- XXXXXXX | numero verde |
| 880- XXXXXXX | numero verde |
| 881- XXXXXXX | numero verde |
| 882- XXXXXXX | numero verde |
| 883- XXXXXXX | numero verde |
| 884- XXXXXXX | numero verde |
| 885- XXXXXXX | numero verde |
| 886- XXXXXXX | numero verde |
| 887- XXXXXXX | numero verde |
| 888- XXXXXXX | numero verde |
| 889- XXXXXXX | numero verde |
| 900- XXXXXXX | tasso di premio |
| 904-205 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 904-420 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 904-550 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 908-714 XXXX | geographicFocal Communications Corp Of New Jersey |
| 910-405 XXXX | geographicCarolina Tel. & Il telefono. Co. (Stati Sym) |
| 910-415 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 910-469 XXXX | mobileCellco Partnership Dba Verizon Wireless - Nc |
| 910-510 XXXX | geographicCamden Telephone & Telegraph Co. Inc. |
| 910-553 XXXX | geographicDeltacom |
| 910-614 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 910-837 XXXX | geographicDeltacom |
| 910-968 XXXX | geographicus Lec Of North Carolina Inc. |
| 918-265 XXXX | geographicSaco Fiume cellulare Tel Co Dba Stella Cellular |
| 941-222 XXXX | geographicComcast Telefono della Florida Llc - Fl |
| 941-241 XXXX | geographicComcast Telefono della Florida Llc - Fl |
| 941-245 XXXX | geographicComcast Telefono della Florida Llc - Fl |
| 941-817 XXXX | geographicWinstar Communications Llc - Fl |
| 954-306 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
| 954-407 XXXX | geographicBellsouth Telecomm Inc Dba Southern Campana Tel & Tel |
