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
707-473CAPACIFIC BELL (AT&T)9740HEALDSBURGHLBGCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HEALDSBURG
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 707-473
707-473-0CAPACIFIC BELL (AT&T)9740HEALDSBURGHLBGCA11DS0N/APrefix Type: RBOC
Switch Name: HEALDSBURG
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-1CATERRA NOVA TELECOM INC.145JHEALDSBURGNOCLLIKNOWN12/09/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-2CAPACIFIC BELL (AT&T)9740HEALDSBURGHLBGCA11DS0N/APrefix Type: RBOC
Switch Name: HEALDSBURG
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-3CAPACIFIC BELL (AT&T)9740HEALDSBURGHLBGCA11DS0N/APrefix Type: RBOC
Switch Name: HEALDSBURG
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-4CAPACIFIC BELL (AT&T)9740HEALDSBURGHLBGCA11DS0N/APrefix Type: RBOC
Switch Name: HEALDSBURG
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-5CAUTILITY TELECOM GROUP, LLC - CA9262HEALDSBURGNOCLLIKNOWN05/03/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-6CAIP HORIZON LLC515JHEALDSBURGNOCLLIKNOWN04/07/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-7CACENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JHEALDSBURGSNVACAHZ0MD02/28/2014Prefix Type: IPES
Switch Name: SNFC CNTRL
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-8CACOMCAST IP PHONE, LLC318JHEALDSBURGNOCLLIKNOWN08/31/2010Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-473-9CAPACIFIC BELL (AT&T)9740HEALDSBURGHLBGCA11DS0N/APrefix Type: RBOC
Switch Name: HEALDSBURG
Switch Type: Northern Telecom DMS100 (Digital) Host
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.