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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
408-387CAPACIFIC 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 408-387
408-387-0CAMETROPCS, INC. (T-Mobile US, Inc)5562SNJS WESTOKLECAZVGT005/23/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-1CAPACIFIC 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
408-387-2CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNJS WESTOKLECAZVGT011/02/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-3CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNJS WESTOKLECAZVGT001/07/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-4CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNJS WESTOKLECAZVGT004/27/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-5CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229SNJS WESTFRMTCAEDDS012/04/2002Prefix Type: CLEC
Switch Name: FREMONT
Switch Type: NORTEL DMS 500
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-6CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SNJS WESTNOCLLIKNOWN02/01/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-7CACOMCAST IP PHONE, LLC318JSNJS WESTOKLDCA03XOY09/18/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-8CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229SNJS WESTFRMTCAEDDS012/04/2002Prefix Type: CLEC
Switch Name: FREMONT
Switch Type: NORTEL DMS 500
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-387-9CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNJS WESTOKLECAZVGT008/03/2005Prefix 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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