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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
408-731CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS100/00/0000Prefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 408-731
408-731-0CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SUNNYVALEHYWRCAMCDMD09/22/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-1CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS1N/APrefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-2CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS1N/APrefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-3CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS1N/APrefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-4CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS1N/APrefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-5CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS1N/APrefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-6CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SUNNYVALENOCLLIKNOWN02/28/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-7CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SUNNYVALENOCLLIKNOWN12/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-8CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA01DS1N/APrefix Type: RBOC
Switch Name: SUNNYVALE
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-731-9CAXO CALIFORNIA, INC. (Verizon Communications)7262SUNNYVALEFRMTCAEDDS208/18/2006Prefix Type: CLEC
Switch Name: FREMONT
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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