Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Royalton, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-984 A RYTNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-984 0 CRDLILXEXJX  073H TELNYX LLC 362   2020-07-19   
618-984 1 CRDLIL310MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 362   2010-05-09   
618-984 2 RYTNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-984 3 CRDLILXEXYX  624H ONVOY SPECTRUM, LLC 362   2023-06-30   
618-984 4 CRDLILXEX8X  224C ONVOY, LLC 362   2021-07-30   
618-984 5 CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2004-07-17   
618-984 6 CRDLILXEX8X  224C ONVOY, LLC 362   2019-09-08   
618-984 7 RYTNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-984 8 CRDLILXEX8X  224C ONVOY, LLC 362   2018-10-01   
618-984 9 CRDLIL13AMD  495J STRATUS NETWORKS 362   2020-12-19   

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

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