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: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 722

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-722 A Jamesport NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-722 1 Jamesport NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2008-11-21   
631-722 2 Jamesport NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-722 3 Jamesport NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-722 4 Jamesport NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-722 5 Jamesport NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-722 6 Jamesport NY   829J PAETEC ITEL, LLC 132   2005-06-23   
631-722 7 Jamesport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-08-03   
631-722 8 Jamesport NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.