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: 879

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-879 A Latrobe PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-879 0 Latrobe PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-879 2 Latrobe PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234      
724-879 3 Latrobe PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
724-879 4 Latrobe PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
724-879 5 Latrobe PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-879 6 Latrobe PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234      
724-879 8 Latrobe PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
724-879 9 Latrobe PA   145J TERRA NOVA TELECOM INC. 234      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.