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: 442

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-442 A Waterford: Main DA CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-442 0 Waterford: Main DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-442 1 Waterford: Main DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-442 2 Waterford: Main DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-442 3 Waterford: Main DA CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-442 4 Waterford: Main DA CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-442 5 Waterford: Main DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-442 6 Waterford: Main DA CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-442 7 Waterford: Main DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-442 8 Waterford: Main DA CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-442 9 Waterford: Main DA CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.