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: MTRPILXEDS2

Remotes:

Switch Switch name Switch type
BKPTILXERS0  BROOKPORT  5ER 
JOPPILXERS2  JOPPA  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-524 A Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 1 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 2 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 3 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 4 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 5 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 6 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 7 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 8 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-524 9 Metropolis IL 1015 FRONTIER NORTH, INC. - IL 362      
618-743 A Joppa IL 1015 FRONTIER NORTH, INC. - IL 362      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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