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.

OCN: 738H LAUREL HIGHLAND TELEPHONE COMPANY - PA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
878-238 A Ligonier PA SLCTPAAA0MD  234      
878-238 1 Ligonier PA SLCTPAAA0MD  234   2016-03-27   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.