Local Calling Guide

Area code/prefix search

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San Francisco: Juniper DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-239 A SNFCCA06DS0  9740 PACIFIC BELL 722      
415-287 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-287 0 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-04-27   
415-287 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2004-04-14   
415-287 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-08-11   
415-287 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
415-287 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
415-287 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
415-287 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-05   
415-287 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-05   
415-287 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2006-03-12   
415-287 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-06-26   
415-294 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-294 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
415-294 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
415-294 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-294 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-294 8 OKLDCAMP2MD  829J PAETEC ITEL, LLC 722   2009-05-15   
415-294 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-325 A EMVLCA04AMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-325 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-11-03   
415-325 1 EMVLCA04AMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-325 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-30   
415-325 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-11-03   
415-325 4 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-09-01   
415-325 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2009-07-13   
415-325 6 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2022-04-19   
415-325 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2005-06-02   
415-325 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-03-10   
415-325 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-03-10   
415-330 A SNFCCA17DS0  9740 PACIFIC BELL 722      
415-333 A SNFCCA06DS0  9740 PACIFIC BELL 722      
415-334 A SNFCCA06DS0  9740 PACIFIC BELL 722      
415-335 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-335 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2003-08-27   
415-335 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2003-08-27   
415-335 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2003-08-27   
415-335 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2003-12-31   
415-335 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-335 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2003-12-31   
415-335 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-09-01   
415-335 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-08-21   
415-335 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-10-11   
415-335 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-09-01   
415-337 A SNFCCA06DS0  9740 PACIFIC BELL 722      
415-338 A SNFCCA06DS0  9740 PACIFIC BELL 722      
415-338 0 SNFCCA06DS0  9740 PACIFIC BELL 722      
415-338 1 SNFCCA06DS0  9740 PACIFIC BELL 722      
415-338 2 SNFCCA06DS0  9740 PACIFIC BELL 722      
415-338 3 SNFCCA06DS0  9740 PACIFIC BELL 722      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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