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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
510-857CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229FRNK MAINHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-857
510-857-0CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010FRNK MAINSNFECAEJDS012/12/2022Prefix Type: WIRELESS
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-1CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229FRNK MAINHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-2CAMETROPCS, INC. (T-Mobile US, Inc)5562FRNK MAINOKLECAZVGT003/12/2009Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-3CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529FRNK MAINOKLECAZVGT003/30/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-4CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529FRNK MAINOKLECAZVGT009/13/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-5CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826FRNK MAINNOCLLIKNOWN10/05/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-6CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529FRNK MAINOKLECAZVGT009/13/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-7CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006FRNK MAINHYWRCAMCDMD06/17/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-8CABANDWIDTH.COM CLEC, LLC - CA981EFRNK MAINNOCLLIKNOWN02/18/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-857-9CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010FRNK MAINSNTDCAUJCM909/09/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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