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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
650-754CAPACIFIC BELL (AT&T)9740SSNFRNCSCOCOLACA01DS000/00/0000Prefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 650-754
650-754-0CAPACIFIC BELL (AT&T)9740SSNFRNCSCOCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-1CAPACIFIC BELL (AT&T)9740SSNFRNCSCOCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-2CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145SSNFRNCSCONOCLLIKNOWN08/16/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-3CAMETROPCS, INC. (T-Mobile US, Inc)5562SSNFRNCSCOOKLECAZVGT011/13/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-4CAYMAX COMMUNICATIONS CORP. - CA (YMAX (a/k/a MagicJack))258ESSNFRNCSCONOCLLIKNOWN09/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-5CAYMAX COMMUNICATIONS CORP. - CA (YMAX (a/k/a MagicJack))258ESSNFRNCSCONOCLLIKNOWN09/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-6CACOMCAST IP PHONE, LLC318JSSNFRNCSCONOCLLIKNOWN09/01/2011Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-7CAYMAX COMMUNICATIONS CORP. - CA (YMAX (a/k/a MagicJack))258ESSNFRNCSCONOCLLIKNOWN09/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-8CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FSSNFRNCSCONOCLLIKNOWN06/24/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-754-9CAPACIFIC BELL (AT&T)9740SSNFRNCSCOCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info