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.
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OCN: 551G NUSO, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
980-273 3 Charlotte NC   422   2017-12-05   
980-273 4 Charlotte NC   422   2017-12-05   
980-273 8 Charlotte NC   422   2018-11-17   
980-280 0 Charlotte NC   422   2018-11-17   
980-280 8 Charlotte NC   422   2018-11-17   
980-286 0 Charlotte NC   422   2018-11-07   
980-286 8 Charlotte NC   422   2018-11-07   
980-286 9 Charlotte NC   422   2018-11-07   
980-319 A Charlotte NC CHRLNCBOXQY  422      
980-319 1 Charlotte NC   422   2013-04-06   
980-402 6 Charlotte NC   422   2018-10-29   
980-465 0 Charlotte NC   422   2018-11-07   
980-465 1 Charlotte NC   422   2018-11-07   
980-465 8 Charlotte NC   422   2018-11-07   
980-985 1 Charlotte NC   422   2018-07-23   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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