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: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-671 A Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 0 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 1 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 2 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 3 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 4 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 5 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 6 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358   2000-06-12   
630-671 8 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-671 9 Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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