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Last Updated: Wed Apr 22 03:58:49 2026
🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data
| 256-344 | AL | TELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T) | 0004274114 | RMD0003897 | 8271 | ATTALLA | BRHMALHWX8X | 00/00/0000 | Prefix Type: CLEC Switch Name: BIRMINGHAM Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHWX8X)) |
| 256-344-0XXX | AL | LEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc) | | N/A | 5255 | ATTALLA | NOCLLIKNOWN | 02/14/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-1XXX | AL | BANDWIDTH.COM CLEC, LLC - AL | 0017042060 | RMD0003709 | 072F | ATTALLA | NOCLLIKNOWN | 11/03/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-2XXX | AL | COMCAST IP PHONE, LLC (Comcast) | 0008497687 | RMD0003552 | 318J | ATTALLA | NOCLLIKNOWN | 07/20/2009 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-3XXX | AL | BANDWIDTH.COM CLEC, LLC - AL | 0017042060 | RMD0003709 | 072F | ATTALLA | NOCLLIKNOWN | 09/28/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-4XXX | AL | BANDWIDTH.COM CLEC, LLC - AL | 0017042060 | RMD0003709 | 072F | ATTALLA | NOCLLIKNOWN | 08/05/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-5XXX | AL | AT&T ENTERPRISES, LLC (AT&T) | 0035146430 | RMD0022433 | 516C | ATTALLA | NOCLLIKNOWN | 10/21/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-6XXX | AL | BANDWIDTH.COM CLEC, LLC - AL | 0017042060 | RMD0003709 | 072F | ATTALLA | NOCLLIKNOWN | 06/17/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-7XXX | AL | BANDWIDTH.COM CLEC, LLC - AL | 0017042060 | RMD0003709 | 072F | ATTALLA | NOCLLIKNOWN | 04/27/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-8XXX | AL | BANDWIDTH.COM CLEC, LLC - AL | 0017042060 | RMD0003709 | 072F | ATTALLA | NOCLLIKNOWN | 04/22/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 256-344-9XXX | AL | TELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T) | 0004274114 | RMD0003897 | 8271 | ATTALLA | BRHMALHWX8X | N/A | Prefix Type: CLEC Switch Name: BIRMINGHAM Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHWX8X)) |