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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
650-620CAPACIFIC BELL (AT&T)9740SNCRL-BLMTSNCRCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 650-620
650-620-0CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SNCRL-BLMTSNCRCA11DS007/27/2021Prefix Type: WIRELESS
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-1CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FSNCRL-BLMTNOCLLIKNOWN09/15/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-2CAPACIFIC BELL (AT&T)9740SNCRL-BLMTSNCRCA11DS0N/APrefix Type: RBOC
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-3CAPACIFIC BELL (AT&T)9740SNCRL-BLMTSNCRCA11DS0N/APrefix Type: RBOC
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-4CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SNCRL-BLMTSNCRCA11DS004/29/2024Prefix Type: WIRELESS
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-5CAPACIFIC BELL (AT&T)9740SNCRL-BLMTSNCRCA11DS0N/APrefix Type: RBOC
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-6CAPACIFIC BELL (AT&T)9740SNCRL-BLMTSNCRCA11DS0N/APrefix Type: RBOC
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-7CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826SNCRL-BLMTNOCLLIKNOWN07/30/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-8CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FSNCRL-BLMTNOCLLIKNOWN08/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-620-9CAPACIFIC BELL (AT&T)9740SNCRL-BLMTSNCRCA11DS0N/APrefix Type: RBOC
Switch Name: SAN CARLOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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