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
907-443 A Nome AK NOMEAKXADS0  832      
907-638 A White Mountain AK WTMTAKXADS0  832      
907-642 A Teller AK TLLRAKXADS0  832      
907-649 A Shishmaref AK SHMFAKXADS0  832      
907-664 A Wales AK WALSAKXADS0  832      
907-665 A Council AK CNCLAKXADS0  832      
907-686 A Little Diomede AK LTDMAKXADS0  832      
907-779 A Golovin AK GLVNAKXADS0  832      
907-890 A Elim AK ELIMAKXADS0  832      
907-923 A St Michael AK STMCAKXADS0  832      
907-934 A Stebbins AK STBSAKXADS0  832      
907-955 A Shaktoolik AK SHKTAKXADS0  832      
907-963 A Koyuk AK KYUKAKXADS0  832      

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

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