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: 717 [Rate centres in NPA 717] [Dial plan for NPA 717]

NXX: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-547 A Harrisburg City Zone-1 PA HRBGPAHAXRY  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226      
717-547 0 Harrisburg City Zone-1 PA HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2012-09-14   
717-547 1 Harrisburg City Zone-1 PA HRBGPAHAXPY  2514 US LEC OF PENNSYLVANIA, INC. 226   2012-09-27   
717-547 2 Harrisburg City Zone-1 PA HRBGPAHAXRY  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226   2012-08-10   
717-547 3 Harrisburg City Zone-1 PA HRBGPAHAXRY  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226   2012-07-20   
717-547 4 Harrisburg City Zone-1 PA HRBGPAHA1MD  7341 XO COMMUNICATIONS SERVICES, INC. - PA 226   2012-09-21   
717-547 5 Harrisburg City Zone-1 PA HRBGPAHAJMD  4024 CHOICE ONE COMMUNICATIONS, INC. - PA 226   2012-08-15   
717-547 6 Harrisburg City Zone-1 PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2013-08-01   
717-547 7 Harrisburg City Zone-1 PA HRBGPAHAX3Y  7421 AT&T - LOCAL 226   2012-07-23   
717-547 8 Harrisburg City Zone-1 PA HRBGPAHAXPY  2514 US LEC OF PENNSYLVANIA, INC. 226   2013-08-22   
717-547 9 Harrisburg City Zone-1 PA HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2012-10-14   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.