Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-448 A Mazon IL MAZNILMZRS0  9329 ILLINOIS BELL TEL CO 358      
815-448 0 Mazon IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
815-448 1 Mazon IL CHCGILCLXOX  516C AT&T CORP. 358      
815-448 2 Mazon IL MAZNILMZRS0  9329 ILLINOIS BELL TEL CO 358      
815-448 3 Mazon IL   460K FIRST COMMUNICATIONS, LLC 358      
815-448 5 Mazon IL MAZNILMZRS0  9329 ILLINOIS BELL TEL CO 358      
815-448 6 Mazon IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
815-448 7 Mazon IL   829J PAETEC ITEL, LLC 358      
815-448 8 Mazon IL   145J TERRA NOVA TELECOM INC. 358      
815-448 9 Mazon IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      

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

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