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: JHTWPAXJ3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
814-270 A Johnstown PA 6701 AERIAL COMMUNICATIONS, INC. 230      
814-389 A St Marys PA 5562 METROPCS, INC. 230      
814-418 A Johnstown PA 6701 AERIAL COMMUNICATIONS, INC. 230      
814-483 A Somerset PA 6701 AERIAL COMMUNICATIONS, INC. 230      
814-521 A Somerset PA 5562 METROPCS, INC. 230      
814-525 A Johnstown PA 6701 AERIAL COMMUNICATIONS, INC. 230      
814-596 A Bradford PA 5562 METROPCS, INC. 230      
814-961 A Johnstown PA 6701 AERIAL COMMUNICATIONS, INC. 230      

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

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