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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
408-366CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS000/00/0000Prefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 408-366
408-366-0CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-1CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-2CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-3CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-4CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-5CACOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JSNJS WESTOKLDCA03XOY09/18/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-6CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-7CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-8CAPACIFIC BELL (AT&T)N/A9740SNJS WESTSNJSCA12DS0N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-366-9CAMETROPCS, INC. (T-Mobile US, Inc)N/A5562SNJS WESTOKLECAZVGT007/31/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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