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.

OCN: 458H SHAWNEELEC, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
618-202 7 Anna IL RSCLILXEDS0  362   2015-03-20   
618-272 0 Ridgway IL RSCLILXEDS0  362   2019-01-19   
618-290 A Rosiclare IL RSCLILXEDS0  362      
618-290 0 Rosiclare IL RSCLILXEDS0  362   2014-11-02   
618-297 7 Eldorado IL RSCLILXEDS0  362   2015-03-20   
618-518 8 Harrisburg IL RSCLILXEDS0  362   2020-05-09   
618-683 8 Golconda IL RSCLILXEDS0  362   2015-03-20   
618-759 9 Vienna IL RSCLILXEDS0  362   2015-03-20   
618-995 7 Goreville IL RSCLILXEDS0  362   2018-12-29   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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