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: 472 [Rate centres in NPA 472] [Dial plan for NPA 472]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
472-255 A Castle Hayne NC   638E ONVOY, LLC - NC 428   2024-08-03   
472-255 0 Castle Hayne NC   638E ONVOY, LLC - NC 428   2024-08-03   
472-255 1 Castle Hayne NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 428   2024-08-05   
472-255 5 Castle Hayne NC   145J TERRA NOVA TELECOM INC. 428   2024-08-11   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.