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: CHRLNCTAXRY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
828-872 A Morganton NC 515J IP HORIZON LLC 422   2026-03-20   
828-872 1 Morganton NC 515J IP HORIZON LLC 422   2026-03-20   
980-353 A Charlotte NC 515J IP HORIZON LLC 422      
980-536 A Huntersville NC 515J IP HORIZON LLC 422   2026-01-18   
980-536 1 Huntersville NC 515J IP HORIZON LLC 422   2026-01-18   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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