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   0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 1 Three Springs PA   073H TELNYX LLC 226   2021-01-31   
814-448 2 Three Springs PA   0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 3 Three Springs PA   0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
814-448 5 Three Springs PA   506J TWILIO INTERNATIONAL, INC. 226   2020-12-22   
814-448 6 Three Springs PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2019-03-27   
814-448 7 Three Springs PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2019-03-27   
814-448 8 Three Springs PA   547E ONVOY, LLC - PA 226   2020-08-16   
814-448 9 Three Springs PA   0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.