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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-901 A New Wilmington PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-901 0 New Wilmington PA MPTSPA020MD  422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-07-13   
724-901 1 New Wilmington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2008-12-19   
724-901 2 New Wilmington PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-07-04   
724-901 3 New Wilmington PA   145J TERRA NOVA TELECOM INC. 234   2021-11-13   
724-901 4 New Wilmington PA   793K TWC IP ENABLED SERVICES, LLC 234   2007-08-16   
724-901 5 New Wilmington PA PITBPAOKBMD  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2009-05-22   
724-901 6 New Wilmington PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2012-10-07   
724-901 7 New Wilmington PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2007-09-11   
724-901 8 New Wilmington PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
724-901 9 New Wilmington PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.