Local Calling Guide

Area code/prefix search

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

NXX: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-334 A Woodstock IL WDSTILWSDS0  9329 ILLINOIS BELL TEL CO 358      
815-334 0 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 1 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 2 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 3 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 4 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 5 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 6 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 7 Woodstock IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-09-08   
815-334 8 Woodstock IL   9329 ILLINOIS BELL TEL CO 358      
815-334 9 Woodstock IL   145J TERRA NOVA TELECOM INC. 358   2024-09-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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