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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-358 A New Baden IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-358 0 New Baden IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2020-05-25   
618-358 1 New Baden IL STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-18   
618-358 2 New Baden IL STLVMOOH6MD  5562 METROPCS, INC. 520   2022-03-10   
618-358 3 New Baden IL STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2024-09-01   
618-358 4 New Baden IL STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-358 5 New Baden IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-03-08   
618-358 7 New Baden IL STLSMOWQDS2  224C ONVOY, LLC 520   2021-08-12   
618-358 8 New Baden IL COVLILCQXMX  495J STRATUS NETWORKS 520   2020-11-22   
618-358 9 New Baden IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-11-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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