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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
510-881CAPACIFIC 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 510-881
510-881-0CAPACIFIC 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
510-881-1CAPACIFIC 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
510-881-2CAPACIFIC 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
510-881-3CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006HAYWARDHYWRCAMCDMD01/12/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-881-4CAPACIFIC 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
510-881-5CAPACIFIC 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
510-881-6CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006HAYWARDHYWRCAMCDMD01/12/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-881-7CAPACIFIC 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
510-881-8CAPACIFIC 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
510-881-9CAPACIFIC 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
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