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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
510-690CAPACIFIC BELL (AT&T)9740HAYWARDHYWRCA01DS000/00/0000Prefix Type: RBOC
Switch Name: HAYWARD (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-690
510-690-0CAPACIFIC BELL (AT&T)9740HAYWARDHYWRCA01DS0N/APrefix Type: RBOC
Switch Name: HAYWARD (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-1CAPACIFIC BELL (AT&T)9740HAYWARDHYWRCA01DS0N/APrefix Type: RBOC
Switch Name: HAYWARD (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-2CAPACIFIC BELL (AT&T)9740HAYWARDHYWRCA01DS0N/APrefix Type: RBOC
Switch Name: HAYWARD (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-3CAMETROPCS, INC. (T-Mobile US, Inc)5562HAYWARDOKLECAZVGT010/05/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-4CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529HAYWARDOKLECAZVGT011/11/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-5CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529HAYWARDOKLECAZVGT006/13/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-6CAPACIFIC BELL (AT&T)9740HAYWARDHYWRCA01DS0N/APrefix Type: RBOC
Switch Name: HAYWARD (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-7CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HAYWARDSNTDCAUJCM908/06/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-8CAONVOY, LLC - CA (Inteliquent)649CHAYWARDNOCLLIKNOWN04/10/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-690-9CAPACIFIC BELL (AT&T)9740HAYWARDHYWRCA01DS0N/APrefix Type: RBOC
Switch Name: HAYWARD (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info