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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
831-740CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145WATSONVLSNFCCAFJDS000/00/0000Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 831-740
831-740-0CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145WATSONVLSNFCCAFJDS003/30/2015Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-1CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826WATSONVLNOCLLIKNOWN02/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-2CAMETROPCS, INC. (T-Mobile US, Inc)5562WATSONVLNOCLLIKNOWN12/01/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-3CAONVOY, LLC - CA (Sinch)649CWATSONVLNOCLLIKNOWN12/13/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-4CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145WATSONVLSNFCCAFJDS0N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-5CAUTILITY TELECOM GROUP, LLC - CA9262WATSONVLNOCLLIKNOWN06/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-6CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WATSONVLFRMTCAEDDS210/29/2007Prefix Type: CLEC
Switch Name: FREMONT
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-7CAMETROPCS, INC. (T-Mobile US, Inc)5562WATSONVLNOCLLIKNOWN05/30/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-8CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826WATSONVLNOCLLIKNOWN05/06/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
831-740-9CAMETROPCS, INC. (T-Mobile US, Inc)5562WATSONVLNOCLLIKNOWN03/11/2009Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info