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
979-213 1 Bryan-College Station TX BRYNTXXAX6X  570   2013-05-08   
979-383 1 Bryan-College Station TX BRYNTXXAX6X  570   2018-03-07   
980-270 9 Charlotte NC CHRLNCBOXQY  422   2018-11-28   
980-273 3 Charlotte NC CHRLNCBOXQY  422   2017-12-05   
980-273 4 Charlotte NC CHRLNCBOXQY  422   2017-12-05   
980-273 8 Charlotte NC CHRLNCBOXQY  422   2018-11-17   
980-280 0 Charlotte NC CHRLNCBOXQY  422   2018-11-17   
980-280 8 Charlotte NC CHRLNCBOXQY  422   2018-11-17   
980-286 0 Charlotte NC CHRLNCBOXQY  422   2018-11-07   
980-286 8 Charlotte NC CHRLNCBOXQY  422   2018-11-07   
980-286 9 Charlotte NC CHRLNCBOXQY  422   2018-11-07   
980-319 A Charlotte NC CHRLNCBOXQY  422      
980-319 1 Charlotte NC CHRLNCBOXQY  422   2013-04-06   
980-402 6 Charlotte NC CHRLNCBOXQY  422   2018-10-29   
980-465 0 Charlotte NC CHRLNCBOXQY  422   2018-11-07   
980-465 1 Charlotte NC CHRLNCBOXQY  422   2018-11-07   
980-465 8 Charlotte NC CHRLNCBOXQY  422   2018-11-07   
980-985 1 Charlotte NC CHRLNCBOXQY  422   2018-07-23   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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