Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 649

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-649 A Mounds IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-649 0 Mounds IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-649 1 Mounds IL CRDLIL310MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 362   2010-05-09   
618-649 2 Mounds IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-08-12   
618-649 6 Mounds IL CRDLILXEX8X  224C ONVOY, LLC 362   2018-10-01   
618-649 8 Mounds IL CRDLILXEXJX  073H TELNYX LLC 362   2020-07-16   
618-649 9 Mounds IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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