Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 956

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-956 A El Cajon CA SANTCA01DS0  9740 PACIFIC BELL 732      
619-956 0 El Cajon CA SANTCA01DS0  9740 PACIFIC BELL 732      
619-956 1 El Cajon CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-956 2 El Cajon CA SANTCA01DS0  9740 PACIFIC BELL 732      
619-956 3 El Cajon CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-09-15   
619-956 4 El Cajon CA SANTCA01DS0  9740 PACIFIC BELL 732      
619-956 5 El Cajon CA SANTCA01DS0  9740 PACIFIC BELL 732      
619-956 6 El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2005-06-10   
619-956 7 El Cajon CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2005-09-15   
619-956 8 El Cajon CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-09-15   
619-956 9 El Cajon CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-09-15   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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