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
251-279ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271FAIRHOPEMOBLALAZXSY05/01/2008Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 251-279
251-279-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271FAIRHOPEMOBLALAZXSY05/02/2008Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
251-309ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BAYOUBATREMOBLALAZXSY10/29/2015Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 251-309
251-309-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271BAYOUBATREMOBLALAZXSY10/30/2015Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
251-437ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271FOLEYMOBLALAZXSY06/06/2023Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 251-437
251-437-6ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271FOLEYMOBLALAZXSY06/06/2023Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
251-509ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271MOBILEMOBLALAZXSY00/00/0000Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 251-509
251-509-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271MOBILEMOBLALAZXSYN/APrefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
850-706FLTELEPORT COMMUNICATIONS AMERICA, LLC - FL (AT&T)8300CENTURYMOBLALAZXSY02/08/2018Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 850-706
850-706-6FLTELEPORT COMMUNICATIONS AMERICA, LLC - FL (AT&T)8300CENTURYMOBLALAZXSY02/09/2018Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
850-761FLTELEPORT COMMUNICATIONS AMERICA, LLC - FL (AT&T)8300WALNUTHILLMOBLALAZXSY07/24/2018Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 850-761
850-761-6FLTELEPORT COMMUNICATIONS AMERICA, LLC - FL (AT&T)8300WALNUTHILLMOBLALAZXSY07/26/2018Prefix Type: CLEC
Switch Name: MOBILE
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
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