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: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-749 A Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 0 Elmhurst IL   5562 METROPCS, INC. 358   2004-01-28   
630-749 1 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 2 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 3 Elmhurst IL   224C ONVOY, LLC 358   2024-07-29   
630-749 4 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 5 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 6 Elmhurst IL   624H ONVOY SPECTRUM, LLC 358   2021-11-19   
630-749 7 Elmhurst IL   624H ONVOY SPECTRUM, LLC 358   2022-02-19   
630-749 8 Elmhurst IL   5562 METROPCS, INC. 358   2004-12-25   
630-749 9 Elmhurst IL   224C ONVOY, LLC 358   2022-08-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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