Local Calling Guide

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

NXX: 857

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-857 A Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-857 0 Naperville Northeast IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-09-11   
630-857 1 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-857 2 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-857 3 Naperville Northeast IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-09-10   
630-857 4 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-857 5 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-857 6 Naperville Northeast IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-07-04   
630-857 7 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-857 8 Naperville Northeast IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-07-08   
630-857 9 Naperville Northeast IL CHCGILCLXOX  516C AT&T CORP. 358   2005-07-25   

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

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