Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
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
262-513WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-521WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-524WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-542WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-544WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-547WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-548WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-549WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-574WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-650WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-896WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-928WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
Tandem: N/A
Detailed Switch Info
262-970WIWISCONSIN BELL INC (AT&T)9327WAUKESHAWKSHWI47DSA00/00/0000Prefix Type: RBOC
Switch Name: WAUKESHA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: southeastern WI (356)
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.