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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
408-830CAPACIFIC 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 408-830
408-830-0CAPACIFIC 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
408-830-1CAPACIFIC 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
408-830-2CAPACIFIC 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
408-830-3CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FSUNNYVALENOCLLIKNOWN08/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-830-4CAMETROPCS, INC. (T-Mobile US, Inc)5562SUNNYVALEOKLECAZVGT007/19/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-830-5CAPACIFIC 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
408-830-6CAMETROPCS, INC. (T-Mobile US, Inc)5562SUNNYVALEOKLECAZVGT006/17/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-830-7CAMETROPCS, INC. (T-Mobile US, Inc)5562SUNNYVALEOKLECAZVGT007/19/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-830-8CAPACIFIC 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
408-830-9CAPACIFIC 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
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