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: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-522 A Braddock VA CNVIVACTDS0  9213 VERIZON VIRGINIA, INC. 236      
571-522 0 Braddock VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-522 1 Braddock VA   9213 VERIZON VIRGINIA, INC. 236      
571-522 2 Braddock VA   4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA 236   2006-04-10   
571-522 3 Braddock VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-522 4 Braddock VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-522 5 Braddock VA   9213 VERIZON VIRGINIA, INC. 236      
571-522 6 Braddock VA   9213 VERIZON VIRGINIA, INC. 236      
571-522 7 Braddock VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-522 8 Braddock VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-522 9 Braddock VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.