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: 554

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-554 A Hollidaysburg PA ALNAPAALCMD  7421 AT&T - LOCAL 230      
814-554 0 Hollidaysburg PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230      
814-554 1 Hollidaysburg PA   547E ONVOY, LLC - PA 230      
814-554 2 Hollidaysburg PA ALNAPAALHPA  3609 FIBERNET TELECOMMUNICATIONS OF PENNSYLVANIA LLC PA 230      
814-554 3 Hollidaysburg PA ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-554 4 Hollidaysburg PA ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-554 5 Hollidaysburg PA   547E ONVOY, LLC - PA 230      
814-554 6 Hollidaysburg PA   547E ONVOY, LLC - PA 230      
814-554 7 Hollidaysburg PA BDFRPAXB6MD  508J CENTURYLINK COMMUNICATIONS, LLC 230      
814-554 8 Hollidaysburg PA ALNAPAAC3MD  073H TELNYX LLC 230      
814-554 9 Hollidaysburg PA ALNAPAALCMD  7421 AT&T - LOCAL 230      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.