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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
831-420CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS000/00/0000Prefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 831-420
831-420-0CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-1CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-2CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-3CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-4CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-5CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-6CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-7CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SANTA CRUZSNTDCAUJCM911/12/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-8CAYMAX COMMUNICATIONS CORP. - CA (YMAX (a/k/a MagicJack))258ESANTA CRUZNOCLLIKNOWN06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-420-9CAPACIFIC BELL (AT&T)9740SANTA CRUZSNCZCA01DS0N/APrefix Type: RBOC
Switch Name: SANTA CRUZ (MAIN)
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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