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: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-543 A Mount Union PA MTUNPAMURS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-543 0 Mount Union PA MTUNPAMURS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-543 2 Mount Union PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230      
814-543 3 Mount Union PA   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-543 4 Mount Union PA ALNAPAALXTX  073H TELNYX LLC 230      
814-543 5 Mount Union PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230      
814-543 7 Mount Union PA   3806 CORE COMMUNICATIONS, INC. - PA 230      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.