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 KNTNOKXARS0  546      
580-253 A Adams OK ADMSOKXARS1  546      
580-259 A Floris OK FLRSOKXARS0  546      
580-261 A Kenton OK KNTNOKXARS0  546      
580-338 A Guymon OK GYMNOKXADS0  546      
580-349 A Goodwell OK GDWLOKXARS0  546      
580-361 A Bryans Corner OK BRCROKXARS2  546      
580-423 A Texhoma OK TXHMOKXARS0  546      
580-426 A Felt-Wheeless OK FLWHOKXARL0  546      
580-468 A Guymon OK GYMNOKXADS0  546      
580-487 A Forgan OK FRGNOKXARS0  546      
580-543 A Griggs OK GRGSOKXARL0  546      
580-544 A Boise City OK BSCYOKXARS0  546      
580-545 A Eva OK EVA OKXARS1  546      
580-546 A Keyes OK KEYSOKXARS0  546      
580-625 A Beaver OK BEVROKXARS0  546      
580-646 A Balko OK BALKOKXARS0  546      
580-652 A Hooker OK HOKROKXARL0  546      
580-778 A Turpin OK TURPOKXARL0  546      
580-837 A Logan OK LOGNOKXARS1  546      
580-854 A Tyrone OK TYRNOKXARS1  546      
580-888 A Hardesty OK HRDSOKXARS1  546      
580-921 A Laverne OK LVRNOKXARL0  536      
580-934 A Gate OK GATEOKXARS0  536      
719-461 A Kenton CO KNTNOKXARS0  546      
806-339 A Guymon TX GYMNOKXADS0  546      
806-339 0 Guymon TX   546      
806-339 7 Guymon TX   546      
806-339 9 Guymon TX   546      
806-827 A South Texhoma TX TXHMOKXARS0  546      
806-882 A South Hardesty TX HRDSOKXARS1  546      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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