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.

NPA: 984 [Rate centres in NPA 984] [Dial plan for NPA 984]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
984-273 A Siler City NC FYVLNCID3MD  5562 METROPCS, INC. 949      
984-273 0 Siler City NC   939H COMMIO, LLC 949   2022-10-23   
984-273 1 Siler City NC   5562 METROPCS, INC. 949   2021-05-17   
984-273 2 Siler City NC   638E ONVOY, LLC - NC 949   2022-11-21   
984-273 3 Siler City NC   638E ONVOY, LLC - NC 949   2022-12-23   
984-273 4 Siler City NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 949   2025-01-18   
984-273 5 Siler City NC   490J DISH WIRELESS, LLC 949   2023-07-23   
984-273 6 Siler City NC   638E ONVOY, LLC - NC 949   2024-05-03   
984-273 7 Siler City NC   638E ONVOY, LLC - NC 949   2024-06-07   
984-273 8 Siler City NC   638E ONVOY, LLC - NC 949   2023-08-28   
984-273 9 Siler City NC   624H ONVOY SPECTRUM, LLC 949   2024-03-05   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.