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
415-243 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 0 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 1 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 2 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 3 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 4 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 5 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-04-30   
415-243 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-04-30   
415-243 8 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-243 9 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-244 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-245 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
415-247 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-248 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 0 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 1 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 2 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 3 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 4 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 5 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2006-02-19   
415-248 7 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 8 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-248 9 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-249 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-252 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-253 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
415-254 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-255 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 0 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 1 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 2 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 3 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 4 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-06-02   
415-255 6 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 7 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 8 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-255 9 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-260 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-262 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 0 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 1 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 2 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 3 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 4 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 5 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-263 6 SNFCCA01DS0  9740 PACIFIC BELL 722      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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