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.
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Switch: PXTNILXCRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-379 A Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      
217-379 2 Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      
217-379 3 Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      
217-379 4 Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      
217-379 5 Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      
217-379 6 Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      
217-379 9 Paxton IL 1015 FRONTIER NORTH, INC. - IL 370      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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