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: CHRLNCBOXQY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-686 8 Charlotte NC 551G NUSO, LLC 422   2018-10-29   
980-270 9 Charlotte NC 551G NUSO, LLC 422   2018-11-28   
980-273 3 Charlotte NC 551G NUSO, LLC 422   2017-12-05   
980-273 4 Charlotte NC 551G NUSO, LLC 422   2017-12-05   
980-273 8 Charlotte NC 551G NUSO, LLC 422   2018-11-17   
980-280 0 Charlotte NC 551G NUSO, LLC 422   2018-11-17   
980-280 8 Charlotte NC 551G NUSO, LLC 422   2018-11-17   
980-286 0 Charlotte NC 551G NUSO, LLC 422   2018-11-07   
980-286 8 Charlotte NC 551G NUSO, LLC 422   2018-11-07   
980-286 9 Charlotte NC 551G NUSO, LLC 422   2018-11-07   
980-319 A Charlotte NC 551G NUSO, LLC 422      
980-319 1 Charlotte NC 551G NUSO, LLC 422   2013-04-06   
980-402 6 Charlotte NC 551G NUSO, LLC 422   2018-10-29   
980-465 0 Charlotte NC 551G NUSO, LLC 422   2018-11-07   
980-465 1 Charlotte NC 551G NUSO, LLC 422   2018-11-07   
980-465 8 Charlotte NC 551G NUSO, LLC 422   2018-11-07   
980-985 1 Charlotte NC 551G NUSO, LLC 422   2018-07-23   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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