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: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-237 A Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 0 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
630-237 1 Roselle IL CHCGIL24MMD  515J IP HORIZON LLC 358      
630-237 2 Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 3 Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 4 Roselle IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-237 5 Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 6 Roselle IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
630-237 7 Roselle IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
630-237 8 Roselle IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
630-237 9 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      

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

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