Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 984 [Rate centres in NPA 984] [Dial plan for NPA 984]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
984-504 A Cary NC   8645 SUNCOM DBA T-MOBILE USA 426   2025-08-21   
984-504 0 Cary NC   638E ONVOY, LLC - NC 426   2025-11-28   
984-504 1 Cary NC   515J IP HORIZON LLC 426   2026-02-21   
984-504 6 Cary NC   073H TELNYX LLC 426   2026-05-22   
984-504 7 Cary NC   638E ONVOY, LLC - NC 426   2026-05-18   
984-504 8 Cary NC   638E ONVOY, LLC - NC 426   2026-03-14   
984-504 9 Cary NC   8645 SUNCOM DBA T-MOBILE USA 426   2025-08-21   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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