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
415-697 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-10-09   
415-697 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-10-09   
415-697 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-10-09   
415-697 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-10-09   
415-697 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-10-09   
415-697 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-10-09   
415-697 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-10-09   
415-697 9 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-10-08   
415-698 A SNFCCA21XEZ  6630 SPOK, INC. 722      
415-699 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-701 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 0 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 1 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 2 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 3 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 4 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 5 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 6 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 7 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-701 9 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-703 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-705 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 0 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 1 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 2 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 3 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 4 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 5 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 6 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 7 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 8 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-705 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-03-05   
415-706 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-707 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 4 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-06-29   
415-707 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-707 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2006-08-03   
415-708 A SNFCCA21XEZ  6630 SPOK, INC. 722      
415-709 A SNFCCA21XEZ  6630 SPOK, INC. 722      
415-710 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
415-713 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-714 A SNFCCAMKXVY  478J NUSO, LLC 722   2024-12-23   
415-714 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   

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

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