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: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

NXX: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-249 A Chiloquin OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
458-249 0 Chiloquin OR EUGNOR53XXX  073H TELNYX LLC 670      
458-249 8 Chiloquin OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670      
458-249 9 Chiloquin OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.