Support ultra small business! Get a super inexpensive subscription. Pour tester les traductions canadiennes françaises, cliquez ici. Anglais, clique ici.
Toutes les pages ne sont pas traduites, je le fais à la main.
Last Updated: Sat Jun 6 03:56:52 2026
🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data
| 803-456 | SC | NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless) | 0003291192 | RMD0036909 | 6214 | STMATTHEWS | CLMASCPQGT0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCPQGT0)) |
| 803-456-0XXX | SC | NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless) | 0003291192 | RMD0036909 | 6214 | STMATTHEWS | CLMASCPQGT0 | 01/12/2007 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCPQGT0)) |
| 803-456-1XXX | SC | NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless) | 0003291192 | RMD0036909 | 6214 | STMATTHEWS | CLMASCPQGT0 | 05/29/2013 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCPQGT0)) |
| 803-456-2XXX | SC | BANDWIDTH.COM CLEC, LLC - SC | 0017042060 | RMD0003709 | 077F | STMATTHEWS | NOCLLIKNOWN | 05/03/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 803-456-3XXX | SC | NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless) | 0003291192 | RMD0036909 | 6214 | STMATTHEWS | CLMASCPQGT0 | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCPQGT0)) |
| 803-456-4XXX | SC | TWC IP ENABLED SERVICES, LLC | | N/A | 793K | STMATTHEWS | NOCLLIKNOWN | 09/19/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 803-456-5XXX | SC | LEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc) | 0015338122 | RMD0006112 | 5258 | STMATTHEWS | NOCLLIKNOWN | 08/19/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 803-456-6XXX | SC | ONVOY SPECTRUM, LLC (Sinch) | 0024415002 | RMD0002045 | 624H | STMATTHEWS | NOCLLIKNOWN | 04/20/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 803-456-7XXX | SC | CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc) | 0031422439 | RMD0006976 | 508J | STMATTHEWS | NOCLLIKNOWN | 04/22/2015 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 803-456-9XXX | SC | NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless) | 0003291192 | RMD0036909 | 6214 | STMATTHEWS | CLMASCPQGT0 | 06/11/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCPQGT0)) |