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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-256 A Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-256 0 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-256 1 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-256 2 Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-256 3 Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-256 4 Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-256 5 Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-256 6 Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-256 7 Aurora IL   460K FIRST COMMUNICATIONS, LLC 358      
630-256 8 Aurora IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-256 9 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      

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

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