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
408-905 0   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-02-10   
408-905 1   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-02-10   
408-905 2   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-02-10   
408-905 3   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-02-10   
408-905 4   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-02-10   
408-905 5   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-02-10   
408-905 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-905 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-905 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-905 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
408-916 A SNJSCA02DS3  7421 AT&T - LOCAL 722      
408-916 0 SNJSCA02DS3  7421 AT&T - LOCAL 722      
408-916 1 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
408-916 2 SNJSCA02DS3  7421 AT&T - LOCAL 722      
408-916 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
408-916 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
408-916 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-29   
408-916 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-916 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-17   
408-916 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-17   
408-916 9 SNJSCA02DS3  7421 AT&T - LOCAL 722      
408-918 A SNJSCA02DS1  9740 PACIFIC BELL 722      
408-919 A SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 0 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 1 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 2 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 3 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-10-13   
408-919 5 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 6 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 7 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 8 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-919 9 SNTCCA01DS1  9740 PACIFIC BELL 722      
408-920 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-921 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-924 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-925 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-930 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-931 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-931 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-931 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-931 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-931 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-931 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-931 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   
408-931 6 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-12-27   
408-931 7 SNJSCA02DS0  9740 PACIFIC BELL 722   2006-04-22   
408-931 8 SNJSCA02DS0  9740 PACIFIC BELL 722   2006-04-22   
408-931 9 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2023-09-15   
408-932 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722   2024-01-30   

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

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