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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-404 A Highland IL STLVMOOH6MD  5562 METROPCS, INC. 520      
618-404 0 Highland IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-10-08   
618-404 1 Highland IL STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-404 2 Highland IL STLSMOWQDS2  224C ONVOY, LLC 520   2022-09-29   
618-404 3 Highland IL STLSMOWQDS2  224C ONVOY, LLC 520   2022-09-29   
618-404 5 Highland IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2022-09-27   
618-404 7 Highland IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2022-09-27   
618-404 9 Highland IL STLVMOOH6MD  5562 METROPCS, INC. 520   2022-04-21   

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

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