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: ERIEPAXMSMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
582-228 A Erie PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 924      
582-228 9 Erie PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 924   2023-02-14   
582-258 3 North East PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 924   2024-12-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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