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.

OCN: 2010 MID-AMERICA TELEPHONE, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
580-265 A Stonewall OK STNWOKXADS0  536      
580-265 0 Stonewall OK STNWOKXADS0  536      
580-265 2 Stonewall OK STNWOKXADS0  536      
580-265 4 Stonewall OK STNWOKXADS0  536      
580-265 7 Stonewall OK STNWOKXADS0  536      
580-265 9 Stonewall OK STNWOKXADS0  536      
580-400 A Stonewall OK STNWOKXAGT0  536      
580-638 A Bromide OK BRMDOKXARS0  536      
580-777 A Fittstown OK FSTWOKXARS0  536      
580-868 A Hennepin OK HNPNOKXARS0  536      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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