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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
603-368NHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/27/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-368 is split into 1,000-number blocks - detail below
603-368-2XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-368-3XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-368-4XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-368-5XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-368-6XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX05/22/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-368-7XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/28/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-405NHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299SOMERSWTHDOVRNHTHXEX04/20/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-405 is split into 1,000-number blocks - detail below
603-405-6XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299SOMERSWTHDOVRNHTHXEX04/21/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-570NHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-570 is split into 1,000-number blocks - detail below
603-570-0XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299PORTSMOUTHDOVRNHTHXEX12/18/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-602NHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299ROCHESTERDOVRNHTHXEX12/04/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-602 is split into 1,000-number blocks - detail below
603-602-2XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299ROCHESTERDOVRNHTHXEX01/05/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-602-3XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299ROCHESTERDOVRNHTHXEX01/05/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-602-4XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299ROCHESTERDOVRNHTHXEX01/05/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-602-5XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299ROCHESTERDOVRNHTHXEX12/04/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-602-6XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299ROCHESTERDOVRNHTHXEX12/04/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-704NHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299DERRYDOVRNHTHXEX00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-704 is split into 1,000-number blocks - detail below
603-704-6XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299DERRYDOVRNHTHXEX03/26/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-704-7XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299DERRYDOVRNHTHXEX03/26/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-760NHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299SEABROOKDOVRNHTHXEX05/20/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))
603-760 is split into 1,000-number blocks - detail below
603-760-3XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299SEABROOKDOVRNHTHXEX10/23/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DOVRNHTHXEX))