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: 114J EXIANT COMMUNICATIONS LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
984-339 7 Knightdale NC   426   2026-10-29   
984-826 7 Grantham NC   426   2026-10-16   
986-223 7 Grasmere-Riddle ID   652   2026-10-29   
986-438 A Boise ID BOISIDPZNMD  652   2026-07-27   
986-438 4 Boise ID BOISIDPZNMD  652   2026-07-27   
986-636 7 Kooskia ID   676   2026-10-29   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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