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: 521

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-521 A Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 0 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 1 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 2 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 3 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-03-16   
630-521 4 Bensenville IL LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2013-06-14   
630-521 5 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2013-04-12   
630-521 6 Bensenville IL LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2013-06-14   
630-521 8 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 9 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      

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

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