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: 570

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-570 A Hinsdale IL   829J PAETEC ITEL, LLC 358   2024-12-09   
630-570 0 Hinsdale IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-570 1 Hinsdale IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
630-570 2 Hinsdale IL   829J PAETEC ITEL, LLC 358      
630-570 3 Hinsdale IL HNDLILHIDS0  9329 ILLINOIS BELL TEL CO 358      
630-570 4 Hinsdale IL   460K FIRST COMMUNICATIONS, LLC 358      
630-570 5 Hinsdale IL   829J PAETEC ITEL, LLC 358      
630-570 6 Hinsdale IL   829J PAETEC ITEL, LLC 358      
630-570 7 Hinsdale IL   829J PAETEC ITEL, LLC 358      
630-570 8 Hinsdale IL HNDLILHIDS0  9329 ILLINOIS BELL TEL CO 358      
630-570 9 Hinsdale IL   224C ONVOY, LLC 358      

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

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