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: AGSTGAMTX6Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
706-241 A Augusta GA 6630 USA MOBILITY WIRELESS, INC. 442      
706-732 A Augusta GA 6630 USA MOBILITY WIRELESS, INC. 442      
803-277 A North Augusta SC 6630 USA MOBILITY WIRELESS, INC. 442      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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