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.

NPA: 828 [Rate centres in NPA 828] [Dial plan for NPA 828]

NXX: 416

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-416 A Sugar Grove NC LENRNC131MD  792K CHARTER IP ENABLED SERVICES, LLC 422   2025-04-02   
828-416 0 Sugar Grove NC LENRNC131MD  792K CHARTER IP ENABLED SERVICES, LLC 422   2018-02-17   
828-416 6 Sugar Grove NC CHRLNCCA64Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422   2023-08-01   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.