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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-371 A Hinsdale IL WDDLILCBDS0  7056 XO ILLINOIS, INC. 358      
630-371 0 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 1 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 2 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 3 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 4 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 5 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 6 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2001-09-09   
630-371 7 Hinsdale IL   7056 XO ILLINOIS, INC. 358      
630-371 8 Hinsdale IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-09-30   
630-371 9 Hinsdale IL   7056 XO ILLINOIS, INC. 358      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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