Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

NXX: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-781 A Ione CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-781 0 Ione CA   981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-09-19   
209-781 1 Ione CA   515J IP HORIZON LLC 738      
209-781 2 Ione CA   515J IP HORIZON LLC 738      
209-781 3 Ione CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2014-10-20   
209-781 4 Ione CA   508J CENTURYLINK COMMUNICATIONS, LLC 738   2014-05-13   
209-781 5 Ione CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2008-03-15   
209-781 6 Ione CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2010-01-09   
209-781 7 Ione CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2021-11-20   
209-781 8 Ione CA   649C ONVOY, LLC - CA 738   2013-03-22   
209-781 9 Ione CA   981E BANDWIDTH.COM CLEC, LLC - CA 738   2013-08-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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