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.

Port Allegany, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
814-338 A ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-338 2 ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-338 3   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-338 4 ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-338 5 ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-338 6 ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-338 8 ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-338 9 ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-642 A PTALPAPARS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-642 0   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-642 1 ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230      
814-642 2 PTALPAPARS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-642 3   145J TERRA NOVA TELECOM INC. 230      
814-642 4 BDFRPAXB6MD  508J CENTURYLINK COMMUNICATIONS, LLC 230      
814-642 5 PTALPAPARS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-642 6   793K TWC IP ENABLED SERVICES, LLC 230      
814-642 7 PTALPAPARS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-642 8 ALNAPAALQMD  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 230      
814-642 9 PTALPAPARS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-716 A ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-716 0 ALNAPAALXTX  073H TELNYX LLC 230      
814-716 1 ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230      
814-716 2 ALNAPAALXGX  547E ONVOY, LLC - PA 230      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.