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: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-224 A Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 0 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 1 Ardmore OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-01-06   
580-224 2 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 3 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 4 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 5 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 6 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 7 Ardmore OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-08-23   
580-224 8 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      
580-224 9 Ardmore OK ARMROKMADS1  9533 SOUTHWESTERN BELL 536      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.