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: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-453 A Dardanelle AR RLVLARXALMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
479-453 0 Dardanelle AR RLVLARXALMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
479-453 1 Dardanelle AR RLVLARXALMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
479-453 3 Dardanelle AR   6529 T-MOBILE USA, INC. 528   2025-04-11   
479-453 6 Dardanelle AR RLVLARXALMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
479-453 9 Dardanelle AR RLVLARXALMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.