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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
408-343CAPACIFIC BELL (AT&T)9740SNJS 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 408-343
408-343-0CAPACIFIC BELL (AT&T)9740SNJS 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
408-343-1CAPACIFIC BELL (AT&T)9740SNJS 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
408-343-2CAPACIFIC BELL (AT&T)9740SNJS 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
408-343-3CABANDWIDTH.COM CLEC, LLC - CA981ESNJS WESTNOCLLIKNOWN09/17/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-343-4CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)7240SNJS WESTHYWRCAMCDS009/30/2011Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-343-5CAPACIFIC BELL (AT&T)9740SNJS 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
408-343-6CAPACIFIC BELL (AT&T)9740SNJS 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
408-343-7CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JSNJS WESTSNJSCAYB0MD02/14/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-343-8CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SNJS WESTNOCLLIKNOWN12/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-343-9CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SNJS WESTHYWRCAMCDMD10/01/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info