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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
408-752CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA11DS000/00/0000Prefix Type: RBOC
Switch Name: SUNNYVALE (MATHILDA)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 408-752
408-752-0CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA11DS0N/APrefix Type: RBOC
Switch Name: SUNNYVALE (MATHILDA)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-1CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SUNNYVALESNVACA11DS009/01/2020Prefix Type: PCS
Switch Name: SUNNYVALE (MATHILDA)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-2CABANDWIDTH.COM CLEC, LLC - CA981ESUNNYVALENOCLLIKNOWN08/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-3CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA11DS0N/APrefix Type: RBOC
Switch Name: SUNNYVALE (MATHILDA)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-4CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FSUNNYVALENOCLLIKNOWN09/16/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-5CAONVOY, LLC - CA (Inteliquent)649CSUNNYVALENOCLLIKNOWN10/06/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-6CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SUNNYVALEOKLECAZVGT008/08/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-7CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA11DS0N/APrefix Type: RBOC
Switch Name: SUNNYVALE (MATHILDA)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-8CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145SUNNYVALENOCLLIKNOWN05/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
408-752-9CAPACIFIC BELL (AT&T)9740SUNNYVALESNVACA11DS0N/APrefix Type: RBOC
Switch Name: SUNNYVALE (MATHILDA)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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