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: 272 [Rate centres in NPA 272] [Dial plan for NPA 272]

NXX: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
272-445 A Noxen PA SCTNPASCXFY  547E ONVOY, LLC - PA 232      
272-445 2 Noxen PA SCTNPA01XUX  516J TON80 COMMUNICATIONS, LLC 232   2021-06-05   
272-445 3 Noxen PA DLLSPAXD6MD  624H ONVOY SPECTRUM, LLC 232   2023-11-20   
272-445 4 Noxen PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-05-23   
272-445 5 Noxen PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-05-23   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.