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
251-542 A Silas AL MLRYALXADS1  480      
251-754 A Frankville AL MLRYALXADS1  480      
251-777 A Deer Park AL MLRYALXADS1  480      
251-827 A Fruitdale AL MLRYALXADS1  480      
251-843 A Gilbertown AL MLRYALXADS1  480      
251-846 A Millry AL MLRYALXADS1  480      
251-847 A Chatom AL MLRYALXADS1  480      

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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