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: 921

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-921 A Stockton CA   624H ONVOY SPECTRUM, LLC 738      
209-921 0 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-921 1 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-921 2 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-921 3 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-921 4 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-921 5 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-921 6 Stockton CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-921 7 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
209-921 8 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
209-921 9 Stockton CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.