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
408-938 A SNJSCA02DS1  9740 PACIFIC BELL 722      
408-939 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
408-947 A SNJSCA02DS1  9740 PACIFIC BELL 722      
408-948 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722   2024-01-30   
408-949 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
408-951 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
408-961 A SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-966 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-966 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-966 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-966 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-966 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-966 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-966 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-966 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-966 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-966 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-966 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-967 A SNJSCA21DS1  9740 PACIFIC BELL 722      
408-969 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 0 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-05-30   
408-969 2 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 3 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2023-09-15   
408-969 4 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 5 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 6 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 7 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 8 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-969 9 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 0 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 1 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 2 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-08-16   
408-970 3 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 4 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 5 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 6 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 7 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 8 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-970 9 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-971 A SNJSCA02DS1  9740 PACIFIC BELL 722      
408-973 A SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 0 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 1 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 2 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-09-18   
408-973 4 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 5 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-973 6 SNJSCA12DS1  9740 PACIFIC BELL 722      

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

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