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: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX: 694

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-694 A Warren RI   829J PAETEC ITEL, LLC 130      
401-694 0 Warren RI   829J PAETEC ITEL, LLC 130      
401-694 1 Warren RI   829J PAETEC ITEL, LLC 130      
401-694 8 Warren RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-04-18   
401-694 9 Warren RI   829J PAETEC ITEL, LLC 130      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.