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: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-788 A Milton CA   515J IP HORIZON LLC 738      
209-788 0 Milton CA   515J IP HORIZON LLC 738      
209-788 1 Milton CA   515J IP HORIZON LLC 738      
209-788 2 Milton CA   515J IP HORIZON LLC 738      
209-788 3 Milton CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-788 4 Milton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-788 5 Milton CA SKTNCA01X6Z  516C AT&T CORP. 738      
209-788 6 Milton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-788 7 Milton CA   515J IP HORIZON LLC 738      
209-788 8 Milton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-788 9 Milton CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, 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.