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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
650-557CAPACIFIC BELL (AT&T)9740PACIFICAPCFCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: PACIFICA
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 650-557
650-557-0CAPACIFIC BELL (AT&T)9740PACIFICAPCFCCA11DS0N/APrefix Type: RBOC
Switch Name: PACIFICA
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-1CAPACIFIC BELL (AT&T)9740PACIFICAPCFCCA11DS0N/APrefix Type: RBOC
Switch Name: PACIFICA
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-2CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826PACIFICANOCLLIKNOWN01/04/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-3CABANDWIDTH.COM CLEC, LLC - CA981EPACIFICANOCLLIKNOWN08/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-4CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826PACIFICANOCLLIKNOWN08/05/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-5CACENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JPACIFICASNVACAHZ0MD12/31/2014Prefix Type: IPES
Switch Name: SNFC CNTRL
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-6CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529PACIFICAOKLECAZVGT001/08/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-7CAUTILITY TELECOM GROUP, LLC - CA9262PACIFICANOCLLIKNOWN06/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-8CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529PACIFICAOKLECAZVGT003/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-557-9CAPACIFIC BELL (AT&T)9740PACIFICAPCFCCA11DS0N/APrefix Type: RBOC
Switch Name: PACIFICA
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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