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
603-368NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/27/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-368
603-368-2NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-368-3NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-368-4NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-368-5NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/28/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-368-6NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX05/22/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-368-7NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/28/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-405NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299SOMERSWTHDOVRNHTHXEX04/20/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-405
603-405-6NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299SOMERSWTHDOVRNHTHXEX04/21/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-570NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-570
603-570-0NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299PORTSMOUTHDOVRNHTHXEX12/18/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-602NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299ROCHESTERDOVRNHTHXEX12/04/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-602
603-602-2NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299ROCHESTERDOVRNHTHXEX01/05/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-602-3NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299ROCHESTERDOVRNHTHXEX01/05/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-602-4NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299ROCHESTERDOVRNHTHXEX01/05/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-602-5NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299ROCHESTERDOVRNHTHXEX12/04/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-602-6NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299ROCHESTERDOVRNHTHXEX12/04/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-704NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299DERRYDOVRNHTHXEX00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-704
603-704-6NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299DERRYDOVRNHTHXEX03/26/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-704-7NHTELEPORT COMMUNICATIONS AMERIC (AT&T)8299DERRYDOVRNHTHXEX03/26/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
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