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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
831-684CAPACIFIC BELL (AT&T)9740APTOSAPTSCA12DS000/00/0000Prefix Type: RBOC
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 831-684
831-684-0CAPACIFIC BELL (AT&T)9740APTOSAPTSCA12DS0N/APrefix Type: RBOC
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-1CAPACIFIC BELL (AT&T)9740APTOSAPTSCA12DS0N/APrefix Type: RBOC
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-2CAPACIFIC BELL (AT&T)9740APTOSAPTSCA12DS0N/APrefix Type: RBOC
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-3CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010APTOSAPTSCA12DS008/30/2020Prefix Type: WIRELESS
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-4CAPACIFIC BELL (AT&T)9740APTOSAPTSCA12DS0N/APrefix Type: RBOC
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-5CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010APTOSAPTSCA12DS008/30/2020Prefix Type: WIRELESS
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-6CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010APTOSAPTSCA12DS008/30/2020Prefix Type: WIRELESS
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-7CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826APTOSNOCLLIKNOWN11/11/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-8CAONVOY, LLC - CA (Inteliquent)649CAPTOSAPTSCA12DS007/01/2021Prefix Type: CLEC
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-684-9CATERRA NOVA TELECOM INC.145JAPTOSAPTSCA12DS012/08/2020Prefix Type: IPES
Switch Name: APTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info