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: 606

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-606 A Westfield PA ALNAPAAL4MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 230      
814-606 0 Westfield PA ALNAPAALXTX  073H TELNYX LLC 230   2021-03-13   
814-606 4 Westfield PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2021-05-15   
814-606 6 Westfield PA ALNAPAALXHX  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230   2020-12-14   
814-606 7 Westfield PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2022-03-03   
814-606 8 Westfield PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2022-03-03   
814-606 9 Westfield PA ALNAPAAL4MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 230   2020-11-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.