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: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-339 A Elk City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-339 0 Elk City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2004-05-03   
580-339 1 Elk City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2006-09-03   
580-339 2 Elk City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2008-03-19   
580-339 3 Elk City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2011-02-07   
580-339 4 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2010-08-11   
580-339 5 Elk City OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2011-04-27   
580-339 6 Elk City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2011-05-07   
580-339 7 Elk City OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2009-03-27   
580-339 8 Elk City OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-02-05   
580-339 9 Elk City OK CHYNOKXADS1  390B DOBSON TECHNOLOGIES-TRANSPORT & TELECOM SOL - OK 536   2013-06-20   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.