Local Calling Guide

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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-403 A McHenry IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-08-09   
779-403 0 McHenry IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-09   
779-403 1 McHenry IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-03-11   
779-403 8 McHenry IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-08-09   
779-403 9 McHenry IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-08-09   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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