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: 725

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-725 A Vandalia IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-01-13   
618-725 0 Vandalia IL   224C ONVOY, LLC 520   2023-09-11   
618-725 1 Vandalia IL   624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-725 2 Vandalia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-12-19   
618-725 3 Vandalia IL   516J TON80 COMMUNICATIONS, LLC 520   2022-04-04   
618-725 4 Vandalia IL   516C AT&T CORP. 520   2024-08-12   
618-725 5 Vandalia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-12-19   
618-725 6 Vandalia IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2024-12-19   
618-725 7 Vandalia IL   6529 T-MOBILE USA, INC. 520   2021-07-17   
618-725 8 Vandalia IL   6529 T-MOBILE USA, INC. 520   2021-07-17   
618-725 9 Vandalia IL   6529 T-MOBILE USA, INC. 520   2021-07-17   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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