Local Calling Guide

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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 745

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-745 A Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-745 0 Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-745 1 Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-745 7 Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-745 8 Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-745 9 Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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