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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-591 A Eldorado IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-591 0 Eldorado IL CRDLILXEXJX  073H TELNYX LLC 362   2020-10-03   
618-591 1 Eldorado IL CRDLILXEX8X  224C ONVOY, LLC 362   2020-08-21   
618-591 2 Eldorado IL CRDLILXEX8X  224C ONVOY, LLC 362   2020-08-21   
618-591 3 Eldorado IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-02-12   
618-591 4 Eldorado IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-02-12   
618-591 5 Eldorado IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-05-30   
618-591 7 Eldorado IL CRDLILXEXYX  624H ONVOY SPECTRUM, LLC 362   2023-06-30   
618-591 8 Eldorado IL CRDLIL13AMD  495J STRATUS NETWORKS 362   2020-12-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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