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: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-448 A Three Springs PA THSPPAXTRS1  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 0 Three Springs PA THSPPAXTRS1  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 1 Three Springs PA HRBGPAHAXMD  073H TELNYX LLC 226   2021-01-31   
814-448 2 Three Springs PA THSPPAXTRS1  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 3 Three Springs PA THSPPAXTRS1  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 5 Three Springs PA HRBGPAHAXZX  506J TWILIO INTERNATIONAL, INC. 226   2020-12-22   
814-448 8 Three Springs PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-08-16   
814-448 9 Three Springs PA THSPPAXTRS1  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.