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
256-361ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271HUNTSVILLEHNVIALUNXHX00/00/0000Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-361
256-361-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271HUNTSVILLEHNVIALUNXHXN/APrefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-361-2ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271HUNTSVILLEHNVIALUNXHX01/02/2013Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-822ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271DECATURHNVIALUNXHX05/01/2008Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-822
256-822-3ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271DECATURHNVIALUNXHX02/04/2016Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-822-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271DECATURHNVIALUNXHX05/02/2008Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-822-7ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271DECATURHNVIALUNXHX12/08/2014Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
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