Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 537

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-537 A Hinsdale IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-537 0 Hinsdale IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-537 1 Hinsdale IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-537 2 Hinsdale IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-537 3 Hinsdale IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-537 4 Hinsdale IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-537 5 Hinsdale IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-537 6 Hinsdale IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-537 7 Hinsdale IL   224C ONVOY, LLC 358      
630-537 9 Hinsdale IL   460K FIRST COMMUNICATIONS, LLC 358      

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

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