Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 416

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-416 A Morris IL MRRSILMSDS0  9329 ILLINOIS BELL TEL CO 358      
815-416 0 Morris IL   9329 ILLINOIS BELL TEL CO 358      
815-416 1 Morris IL   9329 ILLINOIS BELL TEL CO 358      
815-416 2 Morris IL   9329 ILLINOIS BELL TEL CO 358      
815-416 3 Morris IL   9329 ILLINOIS BELL TEL CO 358      
815-416 4 Morris IL   9329 ILLINOIS BELL TEL CO 358      
815-416 5 Morris IL   6529 T-MOBILE USA, INC. 358   2017-01-09   
815-416 6 Morris IL   460K FIRST COMMUNICATIONS, LLC 358   2006-05-08   
815-416 7 Morris IL   6529 T-MOBILE USA, INC. 358   2017-01-09   
815-416 8 Morris IL   6529 T-MOBILE USA, INC. 358   2004-09-27   
815-416 9 Morris IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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