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-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
918-452 A Longtown OK LGTWOKXADS0  538      
918-463 A Warner OK WRNROKXADS0  538      
918-464 A Webbers Falls OK WBFLOKXADS0  538      
918-469 A Quinton OK QNTNOKXADS0  538      
918-484 A Porum OK PORMOKXADS0  538      
918-489 A Gore OK GOREOKXADS0  538      
918-768 A Kinta OK KINTOKXADS0  538      
918-799 A Enterprise OK ENTROKXADS0  538      
918-945 A McCurtain OK MCCROKXADS0  538      
918-966 A Keota OK KEOTOKXADS0  538      
918-989 A Keefeton OK KFTNOKXADS0  538      

Last updated: Sat, 30 Sep 2023 22:09:11 UTC

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