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: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-428 A Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      
717-428 0 Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      
717-428 1 Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      
717-428 2 Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      
717-428 3 Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      
717-428 4 Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      
717-428 5 Loganville PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2015-01-22   
717-428 6 Loganville PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2009-08-15   
717-428 7 Loganville PA HRBGPAHAXCY  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2005-04-07   
717-428 8 Loganville PA HRBGPAHAXJZ  1703 BROADVIEW NETWORKS, INC. - PA 226   2014-07-26   
717-428 9 Loganville PA YORKPAXSDS0  0169 VERIZON NORTH, INC. - PA 226      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.