Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
248-677MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EROYAL OAKDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-677
248-677-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EROYAL OAKDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-687MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ETROYDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-687
248-687-1MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ETROYDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-687-2MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ETROYDTRTMIBADS012/15/2005Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-687-5MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ETROYDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-732MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EPONTIACDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-732
248-732-0MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EPONTIACDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-732-1MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EPONTIACDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-324MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-324
313-324-0MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-324-1MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-324-3MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-324-5MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-324-7MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS001/29/2014Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-324-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN1DTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-429MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN6DTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-429
313-429-2MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EDETROITZN6DTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
586-430MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ERICHMONDDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-430
586-430-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ERICHMONDDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
586-738MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EMT CLEMENSDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-738
586-738-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EMT CLEMENSDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
586-879MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EROSEVILLEDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-879
586-879-2MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EROSEVILLEDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
586-884MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EUTICADTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-884
586-884-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EUTICADTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
734-780MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EANN ARBORDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-780
734-780-2MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EANN ARBORDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
734-780-8MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EANN ARBORDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
734-781MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EPLYMOUTHDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-781
734-781-4MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EPLYMOUTHDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
734-781-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EPLYMOUTHDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
810-269MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ESANDUSKYDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-269
810-269-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770ESANDUSKYDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
810-525MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EEMMETTDTRTMIBADS000/00/0000Prefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-525
810-525-9MITELEPORT COMMUNICATIONS AMERICA, LLC - MI (AT&T)770EEMMETTDTRTMIBADS0N/APrefix Type: CLEC
Switch Name: DETROIT
Switch Type: NORTEL DMS 500
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.