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: HWVLGAXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
478-224 A Perry GA 9161 COMSOUTH TELENET, INC. - GA 446      
478-355 A Unadilla GA 9161 COMSOUTH TELENET, INC. - GA 446      
478-413 A Marshallville GA 9161 COMSOUTH TELENET, INC. - GA 446   2025-03-17   
478-413 1 Marshallville GA 9161 COMSOUTH TELENET, INC. - GA 446   2025-03-17   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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