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: 845

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-845 A Ullin IL ULLNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-845 0 Ullin IL CRDLILXEXJX  073H TELNYX LLC 362   2020-07-20   
618-845 2 Ullin IL HRBGILCBDS0  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2003-02-03   
618-845 3 Ullin IL ULLNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-845 4 Ullin IL CRDLILXEXYX  624H ONVOY SPECTRUM, LLC 362   2023-06-30   
618-845 5 Ullin IL CRDLILXEX8X  224C ONVOY, LLC 362   2018-10-01   
618-845 6 Ullin IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2004-07-02   
618-845 7 Ullin IL CRDLILXEX8X  224C ONVOY, LLC 362   2019-09-08   
618-845 8 Ullin IL CRDLIL13AMD  495J STRATUS NETWORKS 362   2020-12-19   
618-845 9 Ullin IL ULLNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      

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

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