United States Calling Codes
Country Code +1
| 207-200 XXXX | mobileSprint Spectrum L.p. |
| 301-878 XXXX | geographicVerizon Maryland Inc. |
| 305-813 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 305-954 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 305-991 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 317-952 XXXX | geographicAmeritech Indiana |
| 500- XXXXXXX | personal |
| 504-424 XXXX | geographicBellsouth Telecomm Inc Dba South Central Bell Tel |
| 530-286 XXXX | geographicHappy Valley Telephone Co. |
| 530-294 XXXX | geographicCitizens Telecom Ca. Dba Frontier Com Of Ca |
| 530-336 XXXX | geographicCitizens Telecom Ca. Dba Frontier Com Of Ca |
| 561-430 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 561-904 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 704-955 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 706-901 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 716-971 XXXX | geographicFrontier Telephone Of Rochester Inc |
| 785-884 XXXX | geographicSouthwestern Bell |
| 786-800 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 800- XXXXXXX | freephone |
| 810-570 XXXX | geographicAmeritech Mobile Communications - Llc - Mi |
| 812-880 XXXX | geographicWestel - Indianapolis Co. |
| 866- XXXXXXX | freephone |
| 877- XXXXXXX | freephone |
| 880- XXXXXXX | freephone |
| 881- XXXXXXX | freephone |
| 882- XXXXXXX | freephone |
| 883- XXXXXXX | freephone |
| 884- XXXXXXX | freephone |
| 885- XXXXXXX | freephone |
| 886- XXXXXXX | freephone |
| 887- XXXXXXX | freephone |
| 888- XXXXXXX | freephone |
| 889- XXXXXXX | freephone |
| 900- XXXXXXX | premium rate |
| 904-205 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 904-420 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 904-550 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 908-714 XXXX | geographicFocal Communications Corp Of New Jersey |
| 910-405 XXXX | geographicCarolina Tel. & Tel. Co. (united Sym) |
| 910-415 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell 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 Bell Tel & Tel |
| 910-837 XXXX | geographicDeltacom |
| 910-968 XXXX | geographicUs Lec Of North Carolina Inc. |
| 918-265 XXXX | geographicSaco River Cell Tel Co Dba Star Cellular |
| 941-222 XXXX | geographicComcast Phone Of Florida Llc - Fl |
| 941-241 XXXX | geographicComcast Phone Of Florida Llc - Fl |
| 941-245 XXXX | geographicComcast Phone Of Florida Llc - Fl |
| 941-817 XXXX | geographicWinstar Communications Llc - Fl |
| 954-306 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
| 954-407 XXXX | geographicBellsouth Telecomm Inc Dba Southern Bell Tel & Tel |
