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: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-478 A Elmhurst IL OKBRILOAHMD  7421 AT&T - LOCAL 358      
630-478 0 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-478 1 Elmhurst IL CHCGILMF4MD  5562 METROPCS, INC. 358      
630-478 2 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-478 3 Elmhurst IL CHCGILMF4MD  5562 METROPCS, INC. 358      
630-478 4 Elmhurst IL   460K FIRST COMMUNICATIONS, LLC 358      
630-478 5 Elmhurst IL CHCGILMF4MD  5562 METROPCS, INC. 358      
630-478 6 Elmhurst IL CHCGILMF4MD  5562 METROPCS, INC. 358      
630-478 7 Elmhurst IL OKBRILOAHMD  7421 AT&T - LOCAL 358      
630-478 8 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-478 9 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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