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: 2016 PANHANDLE TELEPHONE COOPERATIVE, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
575-451 A Kenton NM GYMNOKXADS0  546      
580-253 A Adams OK GYMNOKXADS0  546      
580-259 A Floris OK GYMNOKXADS0  546      
580-261 A Kenton OK GYMNOKXADS0  546      
580-338 A Guymon OK GYMNOKXADS0  546      
580-349 A Goodwell OK GYMNOKXADS0  546      
580-361 A Bryans Corner OK GYMNOKXADS0  546      
580-423 A Texhoma OK GYMNOKXADS0  546      
580-426 A Felt-Wheeless OK GYMNOKXADS0  546      
580-468 A Guymon OK GYMNOKXADS0  546      
580-487 A Forgan OK GYMNOKXADS0  546      
580-543 A Griggs OK GYMNOKXADS0  546      
580-544 A Boise City OK GYMNOKXADS0  546      
580-545 A Eva OK GYMNOKXADS0  546      
580-546 A Keyes OK GYMNOKXADS0  546      
580-625 A Beaver OK GYMNOKXADS0  546      
580-646 A Balko OK GYMNOKXADS0  546      
580-652 A Hooker OK GYMNOKXADS0  546      
580-778 A Turpin OK GYMNOKXADS0  546      
580-837 A Logan OK GYMNOKXADS0  546      
580-854 A Tyrone OK GYMNOKXADS0  546      
580-888 A Hardesty OK GYMNOKXADS0  546      
580-921 A Laverne OK LVRNOKXARL0  536      
580-934 A Gate OK GATEOKXARS0  536      
719-461 A Kenton CO GYMNOKXADS0  546      
806-339 A Guymon TX GYMNOKXADS0  546      
806-339 0 Guymon TX GYMNOKXADS0  546      
806-339 7 Guymon TX GYMNOKXADS0  546      
806-339 9 Guymon TX GYMNOKXADS0  546      
806-827 A South Texhoma TX GYMNOKXADS0  546      
806-882 A South Hardesty TX GYMNOKXADS0  546      

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

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