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: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-278 A Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-278 0 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-01-02   
630-278 1 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-01-02   
630-278 2 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-12-25   
630-278 3 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 4 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 5 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 6 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 7 Roselle IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
630-278 8 Roselle IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-03-07   
630-278 9 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

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

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