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.
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OCN: 6272 UNITED STATES CELLULAR - OK

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
580-236 4 Broken Bow OK   536      
580-236 5 Broken Bow OK   536      
580-236 6 Broken Bow OK   536   2012-07-16   
580-236 7 Broken Bow OK   536   2012-10-29   
580-236 8 Broken Bow OK   536   2016-08-29   
580-236 9 Broken Bow OK   536      
580-238 A Marietta OK ENIDOKKI0MD  536      
580-238 0 Marietta OK   536      
580-239 A Atoka OK ENIDOKKI0MD  536      
580-239 0 Atoka OK   536      
580-239 1 Atoka OK   536      
580-239 2 Atoka OK   536      
580-247 A Davis OK ENIDOKKI0MD  536      
580-247 0 Davis OK   536      
580-247 7 Davis OK   536   2014-04-10   
580-257 A Tishomingo OK ENIDOKKI0MD  536      
580-257 0 Tishomingo OK   536      
580-257 1 Tishomingo OK   536   2014-03-24   
580-258 A Coalgate OK ENIDOKKI0MD  536      
580-258 0 Coalgate OK   536      
580-258 4 Coalgate OK   536   2015-11-11   
580-263 A Madill OK ENIDOKKI0MD  536      
580-263 0 Madill OK   536      
580-263 1 Madill OK   536      
580-264 A Healdton OK ENIDOKKI0MD  536      
580-264 0 Healdton OK   536      
580-264 6 Healdton OK   536   2014-03-05   
580-271 A Antlers OK ENIDOKKI0MD  536      
580-271 0 Antlers OK   536      
580-271 1 Antlers OK   536      
580-271 2 Antlers OK   536      
580-271 3 Antlers OK   536   2020-10-04   
580-275 5 Clinton OK   536   2025-02-28   
580-275 6 Clinton OK   536   2025-02-28   
580-275 7 Clinton OK   536   2025-02-28   
580-279 5 Ada OK   536   2009-03-20   
580-281 0 Randlett OK   536      
580-303 8 Elk City OK   536   2006-10-04   
580-305 A Frederick OK ENIDOKKI0MD  536      
580-305 0 Frederick OK   536      
580-305 1 Frederick OK   536      
580-305 2 Frederick OK   536      
580-305 3 Frederick OK   536      
580-310 8 Ada OK   536   2004-02-20   
580-313 A Waurika OK ENIDOKKI0MD  536      
580-313 0 Waurika OK   536      
580-313 1 Waurika OK   536      
580-317 0 Hugo OK   536   2014-03-12   
580-317 3 Hugo OK   536      
580-317 5 Hugo OK   536      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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