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.

Cary (Research Triangle Park), NC

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
984-464 8 RLGHNCHOXUY  638E ONVOY, LLC - NC 426   2016-03-07   
984-464 9 RLGHNCHO24Z  5562 METROPCS, INC. 426   2015-04-27   
984-684 A RLGHNCHO32Z  624H ONVOY SPECTRUM, LLC 426      
984-684 0 RLGHNCHO32Z  624H ONVOY SPECTRUM, LLC 426   2021-12-15   
984-684 1 RLGHNCHO32Z  624H ONVOY SPECTRUM, LLC 426   2021-12-15   
984-684 2 RLGHNCHD4MD  939H COMMIO, LLC 426   2022-11-27   
984-684 5 RLGHNCHOXUY  638E ONVOY, LLC - NC 426   2023-08-24   
984-684 6 DRHMNCXM2MD  624H ONVOY SPECTRUM, LLC 426   2022-01-21   
984-684 7 RLGHNCHOXUY  638E ONVOY, LLC - NC 426   2023-01-02   
984-684 8 DRHMNCXM2MD  624H ONVOY SPECTRUM, LLC 426   2022-01-21   
984-684 9 RLGHNCHO31Z  073H TELNYX LLC 426   2022-01-01   

<< 1 2

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.