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: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-403 A Indiana PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-403 0 Indiana PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2017-02-01   
724-403 1 Indiana PA   515J IP HORIZON LLC 234   2017-07-13   
724-403 2 Indiana PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-04-01   
724-403 3 Indiana PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2017-08-21   
724-403 4 Indiana PA NUTPPAAL0MD  213C IDT AMERICA, CORP. - PA 234   2017-12-29   
724-403 5 Indiana PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-07-18   
724-403 7 Indiana PA   145J TERRA NOVA TELECOM INC. 234   2024-02-15   
724-403 8 Indiana PA WASHPAWAHPT  3609 FIBERNET TELECOMMUNICATIONS OF PENNSYLVANIA LLC PA 234   2003-06-27   
724-403 9 Indiana PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.