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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
510-277CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826OKLD BKLYOKLDCAOL1MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-277
510-277-0CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826OKLD BKLYOKLDCAOL1MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-1CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826OKLD BKLYOKLDCAOL1MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-2CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529OKLD BKLYOKLECAZV1MD05/05/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-3CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)8826OKLD BKLYOKLDCAOL1MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-4CAONVOY, LLC - CA (Sinch)649COKLD BKLYNOCLLIKNOWN12/05/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-5CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006OKLD BKLYHYWRCAMCDMD05/25/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-6CAMETROPCS, INC. (T-Mobile US, Inc)5562OKLD BKLYOKLECAZVGT004/07/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-7CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529OKLD BKLYOKLECAZV1MD04/07/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-8CAONVOY SPECTRUM, LLC (Sinch)624HOKLD BKLYNOCLLIKNOWN07/22/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-277-9CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010OKLD BKLYSNFCCA01GT002/10/2025Prefix 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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