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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-257 A Taylorstown PA WASHPAWAHPT  2765 LUMOS NETWORKS OF WEST VIRGINIA INC. - WV 234      
878-257 0 Taylorstown PA PITBPADTX7X  073H TELNYX LLC 234      
878-257 1 Taylorstown PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234      
878-257 2 Taylorstown PA WASHPAWAHPT  2765 LUMOS NETWORKS OF WEST VIRGINIA INC. - WV 234      
878-257 3 Taylorstown PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
878-257 4 Taylorstown PA   3806 CORE COMMUNICATIONS, INC. - PA 234      
878-257 5 Taylorstown PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
878-257 6 Taylorstown PA   3806 CORE COMMUNICATIONS, INC. - PA 234      
878-257 7 Taylorstown PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234      
878-257 8 Taylorstown PA PITBPAOKXWX  516J TON80 COMMUNICATIONS, LLC 234      
878-257 9 Taylorstown PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.