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: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-664 A Naperville IL   6529 T-MOBILE USA, INC. 358      
630-664 0 Naperville IL   6529 T-MOBILE USA, INC. 358      
630-664 1 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 2 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 3 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 4 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 5 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 6 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 7 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 8 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-664 9 Naperville IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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