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: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-379 A Elmhurst IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-379 0 Elmhurst IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-379 1 Elmhurst IL   5562 METROPCS, INC. 358   2004-03-15   
630-379 2 Elmhurst IL   5562 METROPCS, INC. 358   2005-01-16   
630-379 3 Elmhurst IL   5562 METROPCS, INC. 358   2005-02-20   
630-379 4 Elmhurst IL   5562 METROPCS, INC. 358   2003-11-12   
630-379 5 Elmhurst IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2000-05-30   
630-379 6 Elmhurst IL   5562 METROPCS, INC. 358   2003-11-12   
630-379 7 Elmhurst IL   5562 METROPCS, INC. 358   2005-07-01   
630-379 8 Elmhurst IL   5562 METROPCS, INC. 358   2003-11-12   
630-379 9 Elmhurst IL   5562 METROPCS, INC. 358   2003-11-12   

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

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