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: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-852 A Waterford: Don Pedro DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 0 Waterford: Don Pedro DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 1 Waterford: Don Pedro DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 2 Waterford: Don Pedro DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 3 Waterford: Don Pedro DA CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738   2021-01-06   
209-852 4 Waterford: Don Pedro DA CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2005-07-26   
209-852 5 Waterford: Don Pedro DA CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2006-05-24   
209-852 6 Waterford: Don Pedro DA CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-02-23   
209-852 7 Waterford: Don Pedro DA CA SKTNCA01X6Z  516C AT&T CORP. 738   2007-09-14   
209-852 8 Waterford: Don Pedro DA CA SKTNCA01XKY  649C ONVOY, LLC - CA 738   2019-03-08   
209-852 9 Waterford: Don Pedro DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.