Local Calling Guide

Area code/prefix search

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San Francisco: Central DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-490 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2008-02-11   
415-490 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-03-01   
415-490 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2008-02-11   
415-490 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-495 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 0 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 1 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 2 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 3 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 4 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 5 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 6 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 7 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 8 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-495 9 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-05-12   
415-498 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-498 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-01-25   
415-498 2 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 3 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 4   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-03-10   
415-498 5 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 6 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 7 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 8 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-498 9 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-500 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-500 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-11-11   
415-500 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-11-12   
415-500 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 3 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 4 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-11-12   
415-500 6   515J IP HORIZON LLC 722   2010-12-16   
415-500 7 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 8 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-501 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-501 1 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 2 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 3 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 4 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 5 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 6 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 7 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 8 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-501 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
415-503 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 0 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 1 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 2 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 3 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 4 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 5 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 6 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-503 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-03-01   
415-503 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-03-01   
415-503 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
415-505 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 2 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-505 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-505 9 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-509 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-510 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-510 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-06   
415-510 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-06   
415-510 2 SNFCCA21XDZ  156J RCLEC, INC. 722   2015-03-14   
415-510 3 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-01-30   
415-510 4 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-01-30   
415-510 5 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2015-01-22   
415-510 6 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2015-02-01   
415-510 7 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-03-16   
415-510 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-03-16   
415-510 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-06   
415-512 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-513 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-513 0 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-01-23   
415-513 1 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-08-23   
415-513 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-03-31   
415-513 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-03-31   
415-513 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-513 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-513 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-05-09   
415-513 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-05-09   
415-513 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-05-09   
415-513 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-05-09   
415-515 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
415-516 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
415-517 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
415-518 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-519 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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