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: 878 [Rate centres in NPA 878] [Dial plan for NPA 878]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-203 A Charleroi PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234      
878-203 0 Charleroi PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
878-203 1 Charleroi PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
878-203 2 Charleroi PA NUTPPAAL0MD  213C IDT AMERICA, CORP. - PA 234      
878-203 3 Charleroi PA   145J TERRA NOVA TELECOM INC. 234      
878-203 4 Charleroi PA   145J TERRA NOVA TELECOM INC. 234      
878-203 6 Charleroi PA   515J IP HORIZON LLC 234      
878-203 7 Charleroi PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234      
878-203 8 Charleroi PA PITBPADTX7X  073H TELNYX LLC 234      
878-203 9 Charleroi PA PITBPADTXYY  547E ONVOY, LLC - PA 234      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.