Local Calling Guide

Area code/prefix search

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San Jose: West DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
408-861 9 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-862 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-863 A SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 0 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 1 SNJUCACL2MD  197D VONAGE AMERICA LLC 722   2020-10-14   
408-863 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-08-11   
408-863 3 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 4 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 5 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 6 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 7 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 8 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-863 9 SNJSCA12DS0  9740 PACIFIC BELL 722      
408-864 A SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 A SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 0 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 1 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 2 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 3 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 4 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 5 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 6 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-10-17   
408-865 8 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-865 9 SNJSCA12DS1  9740 PACIFIC BELL 722      
408-869 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-869 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-869 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-869 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-869 3 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-869 4 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-869 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-869 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-869 7 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-869 8 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-869 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2001-06-20   
408-870 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722   2024-01-30   
408-873 A SNJSCA12DS1  9740 PACIFIC BELL 722      
408-878 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 0 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 2 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-08-28   
408-878 3 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-08-16   
408-878 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-11-11   
408-878 6 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 7 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 8 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-878 9   515J IP HORIZON LLC 722   2016-09-16   
408-881 A SNJSCA02DS0  9740 PACIFIC BELL 722      

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

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