Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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San Diego: San Diego DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
619-680 A SNDGCA02DS0  9740 PACIFIC BELL 732      
619-680 0 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-680 1 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-680 2 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-680 3 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-680 4 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-680 5 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-680 6 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-680 7 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-680 8 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-680 9 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-681 A SNDGCA02DS0  9740 PACIFIC BELL 732      
619-681 0 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-681 1 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-681 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-10-23   
619-681 3 SNDGCADV1MD  5562 METROPCS, INC. 732   2013-12-02   
619-681 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2011-05-01   
619-681 5 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-681 6 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-681 7 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-681 8 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-681 9 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 A SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 0 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 1 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 2 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-682 3 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 4 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 5 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 6 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-682 7 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-682 8 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
619-682 9 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 A SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 0 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 1 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 2 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 3 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 4 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2021-09-25   
619-683 5 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 6 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 7 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 8 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-683 9 SNDGCA02DS0  9740 PACIFIC BELL 732      
619-684 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-684 0 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-05-13   
619-684 1 SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2007-08-20   
619-684 2 SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2006-10-29   
619-684 3 SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2006-10-29   
619-684 4 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732   2006-09-13   

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

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