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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OCN: 911E CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-IL

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
217-205 A Mattoon IL MTONILXCPS1  976      
217-205 2 Mattoon IL MTONILXCPS1  976      
217-205 3 Mattoon IL MTONILXCPS1  976      
217-729 A Champaign-Urbana IL CHMPILCPXWX  370      
217-729 7 Champaign-Urbana IL CHMPILCPXWX  370      

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

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