Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

NXX: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-819 A Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-819 0 Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-819 1 Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2009-03-16   
209-819 2 Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2009-10-17   
209-819 3 Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2019-12-13   
209-819 4 Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2019-12-13   
209-819 5 Merced CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2018-11-16   
209-819 6 Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2010-03-19   
209-819 7 Merced CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-05-21   
209-819 8 Merced CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2011-05-02   
209-819 9 Merced CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2006-09-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.