Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-512 A Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-512 0 Barrington South IL   145J TERRA NOVA TELECOM INC. 358      
224-512 1 Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-512 2 Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-512 3 Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-512 4 Barrington South IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-512 5 Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-512 6 Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-512 7 Barrington South IL   829J PAETEC ITEL, LLC 358      
224-512 8 Barrington South IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
224-512 9 Barrington South IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      

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

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