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: 651

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-651 A Sonora: Juno DA CA SKTNCA01X6Z  516C AT&T CORP. 738      
209-651 0 Sonora: Juno DA CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2014-05-22   
209-651 1 Sonora: Juno DA CA SKTNCA01X6Z  516C AT&T CORP. 738   2004-12-07   
209-651 2 Sonora: Juno DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-24   
209-651 3 Sonora: Juno DA CA SKTNCA01X7Z  508J CENTURYLINK COMMUNICATIONS, LLC 738   2014-05-12   
209-651 4 Sonora: Juno DA CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2005-07-30   
209-651 5 Sonora: Juno DA CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-07-25   
209-651 6 Sonora: Juno DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-26   
209-651 8 Sonora: Juno DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-26   
209-651 9 Sonora: Juno DA CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2015-11-01   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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