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.

Switch: FRCHPAFADS0

Remotes:

Switch Switch name Switch type
FRTNPAFARS0  FARMINGTON  5ER 
MCTWPAMCRS0  MCCLELLANDTOWN  5ER 
MSTWPAMARS0  MASONTOWN  5ER 
NWSLPANSRS0  NEW SALEM  5BR 
PTMRPAPMRS0  POINT MARION  5ER 
SMCKPASMRS0  SMOCK  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
724-564 A Fairchance PA 9208 VERIZON PENNSYLVANIA, INC. 234      
724-569 A Smithfield (Fayette) PA 9208 VERIZON PENNSYLVANIA, INC. 234      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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