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.

OCN: 7674 US LEC OF NORTH CAROLINA, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
984-255 2 Raleigh NC   426   2016-03-15   
984-287 5 Durham NC   426   2017-09-15   
984-344 2 Raleigh NC   426   2018-02-05   

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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