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: CRDLILXEMMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-202 3 Anna IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-07-02   
618-294 5 Harrisburg IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-09-24   
618-331 A Carbondale IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362      
618-331 9 Carbondale IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2004-08-08   
618-603 3 Benton IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-06-01   
618-687 8 Murphysboro IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-08-13   
618-759 4 Vienna IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-09-24   
618-937 7 West Frankfort IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-06-01   
618-988 3 Herrin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-06-01   
618-998 6 Marion IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-06-01   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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