Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
650-529CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 650-529
650-529-0CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS0N/APrefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-1CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS0N/APrefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-2CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS0N/APrefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-3CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS0N/APrefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-4CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826WOODSIDENOCLLIKNOWN03/16/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-5CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WOODSIDESNTDCAUJCM903/17/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-6CAONVOY, LLC - CA (Sinch)649CWOODSIDENOCLLIKNOWN07/31/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-7CABANDWIDTH.COM CLEC, LLC - CA981EWOODSIDENOCLLIKNOWN09/05/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-8CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS0N/APrefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-529-9CAPACIFIC BELL (AT&T)9740WOODSIDEMNPKCA11DS0N/APrefix Type: RBOC
Switch Name: MENLO PARK
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info