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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-293 A Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 0 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 1 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 2 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 3 Edgemont IL MTVRILMV9MD  075A MCC NETWORK SERVICES, LLC 520   2013-01-07   
618-293 4 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 5 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 6 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 7 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 8 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      
618-293 9 Edgemont IL EDMTILEXDS0  9329 ILLINOIS BELL TEL CO 520      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.