Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-384 A Wheaton IL WHTNILWHDS0  9329 ILLINOIS BELL TEL CO 358      
630-384 0 Wheaton IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
630-384 1 Wheaton IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-384 2 Wheaton IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-384 3 Wheaton IL WHTNILWHDS0  9329 ILLINOIS BELL TEL CO 358      
630-384 4 Wheaton IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-384 5 Wheaton IL WHTNILWHDS0  9329 ILLINOIS BELL TEL CO 358      
630-384 6 Wheaton IL   460K FIRST COMMUNICATIONS, LLC 358      
630-384 7 Wheaton IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-384 8 Wheaton IL   460K FIRST COMMUNICATIONS, LLC 358      
630-384 9 Wheaton IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.