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.

Switch: WSTROHXAFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-210 A Apple Creek OH 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 923      
330-816 A Kidron OH 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 923      
330-930 A Orrville OH 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 923      
330-982 A Smithville OH 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 923      
567-222 A Shiloh OH 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 923      
567-285 A Adario OH 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 923      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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