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: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-680 A Plymouth CA SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738      
209-680 0 Plymouth CA   649C ONVOY, LLC - CA 738      
209-680 1 Plymouth CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-02-24   
209-680 2 Plymouth CA   649C ONVOY, LLC - CA 738   2019-03-08   
209-680 3 Plymouth CA   649C ONVOY, LLC - CA 738   2013-03-24   
209-680 4 Plymouth CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2005-07-30   
209-680 5 Plymouth CA   649C ONVOY, LLC - CA 738   2019-03-08   
209-680 6 Plymouth CA   981E BANDWIDTH.COM CLEC, LLC - CA 738   2014-01-10   
209-680 7 Plymouth CA   073H TELNYX LLC 738   2018-05-10   
209-680 8 Plymouth CA   649C ONVOY, LLC - CA 738   2016-02-24   
209-680 9 Plymouth CA   318J COMCAST IP PHONE, LLC 738   2007-07-11   

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

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