Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Jose: West DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
408-973 7 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 8 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 9 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-974 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-975 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 0 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 1 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 2 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 3 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 4 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 5 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 6 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 7 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-975 8 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2019-08-30   
408-975 9 SNJSCA02DS0  9740 PACIFIC BELL 722      
408-977 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-980 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-981 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-982 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-982 0 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-982 1 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-982 2 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-982 3 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-12-27   
408-982 4 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-982 5 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-12-27   
408-982 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-982 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-982 8 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-982 9 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-983 A SNTCCA11DS1  9740 PACIFIC BELL 722      
408-984 A SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 A SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 0 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 1 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 2 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 3 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-08-13   
408-985 4 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 5 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 6 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 7 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 8 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-985 9 SNTCCA11DS1  9740 PACIFIC BELL 722      
408-986 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-987 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-987 0 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-987 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-09-28   
408-987 2 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-987 3 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-987 4 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-987 5 SNTCCA01DS1  9740 PACIFIC BELL 722      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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