Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-531 A Centre Hall PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-531 0 Centre Hall PA ALNAPAALXTX  073H TELNYX LLC 230   2021-03-06   
814-531 1 Centre Hall PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-531 2 Centre Hall PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230   2023-06-26   
814-531 4 Centre Hall PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230   2007-05-12   
814-531 5 Centre Hall PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2008-12-19   
814-531 6 Centre Hall PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2013-12-26   
814-531 7 Centre Hall PA BDFRPAXB6MD  508J CENTURYLINK COMMUNICATIONS, LLC 230   2015-04-04   
814-531 8 Centre Hall PA ALNAPAALXGX  547E ONVOY, LLC - PA 230   2016-09-13   
814-531 9 Centre Hall PA ALNAPAALXGX  547E ONVOY, LLC - PA 230   2016-09-13   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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