Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Francisco: Central DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-559 7 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 8 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 9 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-560 A SNFCCA21XEZ  6630 SPOK, INC. 722      
415-561 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-563 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-565 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 0 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-03-10   
415-565 2 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 3 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 4 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 5 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 6 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 7 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 8 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-16   
415-567 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-568 A SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-568 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-06-17   
415-568 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-05-27   
415-568 2 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-568 3 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-568 4 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-568 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-05-16   
415-568 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-03-02   
415-568 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-03-02   
415-568 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-05-16   
415-568 9 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-572 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 3 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-572 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 5 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-572 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 7 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-572 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-572 9 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-575 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-576 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-577 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-577 6 OKLECAZV1MD  5562 METROPCS, INC. 722      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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