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.

Dillsburg, PA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
717-638 3 CRLSPAXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-09   
717-638 4 HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2012-07-06   
717-638 5 HRBGPAHAXPY  2514 US LEC OF PENNSYLVANIA, INC. 226   2013-12-23   
717-638 6 HRBGPAHAXRY  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226   2015-01-09   
717-638 7 HRBGPAGUDS1  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 226   2018-03-15   
717-638 8 HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2008-12-19   
717-638 9 HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2010-02-27   

<< 1 2

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.