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: 914

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-914 A Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-914 0 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 1 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 2 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 3 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 4 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 5 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 6 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 7 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 8 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   
618-914 9 Kaskaskia IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-02-05   

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

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