Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 943

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-943 A Geneva IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-943 0 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-11   
630-943 1 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-11   
630-943 2 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-12-09   
630-943 3 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-12-09   
630-943 4 Geneva IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-943 5 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-12-09   
630-943 6 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-08-07   
630-943 7 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-08-07   
630-943 8 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-08-07   
630-943 9 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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