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: 986

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-986 A Waterloo IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-986 7 Waterloo IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2024-07-15   
618-986 9 Waterloo IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2023-09-25   

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

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