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: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-310 A Monongahela PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-310 0 Monongahela PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-310 1 Monongahela PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2002-10-16   
724-310 2 Monongahela PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
724-310 3 Monongahela PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
724-310 4 Monongahela PA   5562 METROPCS, INC. 234   2019-10-24   
724-310 5 Monongahela PA WASHPAWAHPT  2765 LUMOS NETWORKS OF WEST VIRGINIA INC. - WV 234   2018-12-15   
724-310 6 Monongahela PA   145J TERRA NOVA TELECOM INC. 234   2024-02-15   
724-310 7 Monongahela PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-19   
724-310 8 Monongahela PA PITBPADTX7X  073H TELNYX LLC 234   2017-08-04   
724-310 9 Monongahela PA   515J IP HORIZON LLC 234   2018-01-07   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.