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: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-583 A Wallace CA MNTCCAXGBMD  649C ONVOY, LLC - CA 738      
209-583 0 Wallace CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-03-04   
209-583 1 Wallace CA   515J IP HORIZON LLC 738      
209-583 2 Wallace CA   515J IP HORIZON LLC 738      
209-583 3 Wallace CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-03-08   
209-583 4 Wallace CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2021-11-26   
209-583 5 Wallace CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2005-07-30   
209-583 6 Wallace CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-03-04   
209-583 7 Wallace CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-03-04   
209-583 8 Wallace CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-03-08   
209-583 9 Wallace CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2014-09-08   

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

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