Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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
510-488CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229OKLD FRTVLHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-488
510-488-0CAPAETEC COMMUNICATIONS, INC. - CA (Windstream Communications)4733OKLD FRTVLOKLDCAMPDS004/16/2009Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-1CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FOKLD FRTVLNOCLLIKNOWN03/01/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-2CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826OKLD FRTVLNOCLLIKNOWN08/25/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-3CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826OKLD FRTVLNOCLLIKNOWN05/10/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-4CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826OKLD FRTVLNOCLLIKNOWN05/10/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-5CABANDWIDTH.COM CLEC, LLC - CA981EOKLD FRTVLNOCLLIKNOWN04/07/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-6CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826OKLD FRTVLNOCLLIKNOWN03/16/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-7CAUTILITY TELECOM GROUP, LLC - CA9262OKLD FRTVLNOCLLIKNOWN05/03/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-8CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529OKLD FRTVLCNCRCALZ0MD07/30/2009Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-488-9CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229OKLD FRTVLHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
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.