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.

NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 295

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-295 A Marissa IL MRSSILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-295 1 Marissa IL MRSSILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-295 2 Marissa IL MRSSILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-295 3 Marissa IL MRSSILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-295 5 Marissa IL HRBGILCBDS0  9915 MCC NETWORK SERVICES, LLC 362   2004-05-03   
618-295 6 Marissa IL CRDLILXEX7X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 362   2012-03-15   
618-295 8 Marissa IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2017-09-02   
618-295 9 Marissa IL   145J TERRA NOVA TELECOM INC. 362   2025-07-31   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.