Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Worden, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-967 A WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 0 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 1 BLNGMT93HMD  792K CHARTER IP ENABLED SERVICES, LLC 650   2025-05-06   
406-967 2 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 3 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 4 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 5 BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2025-04-07   
406-967 6 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 7 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 8 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      
406-967 9 WRDNMTXCDS0  2250 PROJECT TEL. CO., INC. 650      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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