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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
408-577CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS200/00/0000Prefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 408-577
408-577-0CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-1CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-2CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-3CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-4CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-5CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-6CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-7CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SNJS NORTHHYWRCAMCDMD08/16/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-8CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-577-9CAPACIFIC BELL (AT&T)9740SNJS NORTHSNJSCA21DS2N/APrefix Type: RBOC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info