USA Riktnummer
Landskod +1
| 207-200 XXXX | mobileSprint Spectrum L.P. | |
| 301-878 XXXX | geographicVerizon Maryland Inc. | |
| 305-813 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 305-954 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 305-991 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 317-952 XXXX | geographicAmeritech Indiana | |
| 500 XXXXXXX | personlig | |
| 504-424 XXXX | geographicBellsouth Telekom Inc Dba South Central Bell Tel | |
| 530-286 XXXX | geographicHappy Valley Telephone Co. | |
| 530-294 XXXX | geographicCitizens Telecom Ca. Dba Frontier Com CA | |
| 530-336 XXXX | geographicCitizens Telecom Ca. Dba Frontier Com CA | |
| 561-430 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 561-904 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 704-955 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 706-901 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 716-971 XXXX | geographicFrontier Telefon of Rochester Inc | |
| 785-884 XXXX | geographicSouthwestern Bell | |
| 786-800 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 800- XXXXXXX | gratisnummer | |
| 810-570 XXXX | geographicAmeritech Mobile Communications - LLC - Mi | |
| 812-880 XXXX | geographicWestel - Indianapolis Co. | |
| 866- XXXXXXX | gratisnummer | |
| 877- XXXXXXX | gratisnummer | |
| 880- XXXXXXX | gratisnummer | |
| 881- XXXXXXX | gratisnummer | |
| 882- XXXXXXX | gratisnummer | |
| 883- XXXXXXX | gratisnummer | |
| 884- XXXXXXX | gratisnummer | |
| 885- XXXXXXX | gratisnummer | |
| 886- XXXXXXX | gratisnummer | |
| 887- XXXXXXX | gratisnummer | |
| 888- XXXXXXX | gratisnummer | |
| 889- XXXXXXX | gratisnummer | |
| 900 XXXXXXX | betalsamtal | |
| 904-205 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 904-420 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 904-550 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel | |
| 908-714 XXXX | geographicFocal Communications Corp i New Jersey | |
| 910-405 XXXX | geographicCarolina Tel. | & Tel. Co (enat Sym) |
| 910-415 XXXX | geographicBellsouth Telekom 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 Telekom 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 Telekom Inc Dba Southern Bell Tel & Tel | |
| 954-407 XXXX | geographicBellsouth Telekom Inc Dba Southern Bell Tel & Tel |