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: 370

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-370 A Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-370 0 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-370 1 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-370 2 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-370 3 Lodi CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-370 4 Lodi CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-370 5 Lodi CA   649C ONVOY, LLC - CA 738      
209-370 6 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-370 7 Lodi CA SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738      
209-370 8 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-370 9 Lodi CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.