Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
205-614ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TUSCALOOSABRHMALHWX8X04/18/2008Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 205-614
205-614-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TUSCALOOSABRHMALHWX8X04/23/2008Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-710ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TUSCALOOSABRHMALHWX8X03/30/2016Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 205-710
205-710-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TUSCALOOSABRHMALHWX8X03/31/2016Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-725ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BIRMINGHAMBRHMALHWX8X04/30/2015Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 205-725
205-725-2ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BIRMINGHAMBRHMALHWX8X05/28/2015Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-725-7ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BIRMINGHAMBRHMALHWX8X05/01/2015Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-725-8ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BIRMINGHAMBRHMALHWX8X05/01/2015Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-736ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271YORKBRHMALHWX8X04/26/2019Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 205-736
205-736-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271YORKBRHMALHWX8X04/29/2019Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-342ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271ANNISTONBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-342
256-342-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271ANNISTONBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-344ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271ATTALLABRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-344
256-344-9ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271ATTALLABRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-346ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271CHILDERSBGBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-346
256-346-9ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271CHILDERSBGBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-365ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271JACKSONVLBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-365
256-365-9ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271JACKSONVLBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-373ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271DADEVILLEBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-373
256-373-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271DADEVILLEBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-465ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271FORT PAYNEBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-465
256-465-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271FORT PAYNEBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-467ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271GADSDENBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-467
256-467-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271GADSDENBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-486ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271GUNTERSVLBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-486
256-486-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271GUNTERSVLBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TALLADEGABRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-521
256-521-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TALLADEGABRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271OHATCHEEBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-581
256-581-9ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271OHATCHEEBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
659-235ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BESSEMERBRHMALHWX8X07/16/2021Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 659-235
659-235-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BESSEMERBRHMALHWX8X07/16/2021Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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