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: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-438 A Lake Zurich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 0 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-438 1 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-438 2 Lake Zurich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 3 Lake Zurich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 4 Lake Zurich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 5 Lake Zurich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 6 Lake Zurich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 7 Lake Zurich IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-438 8 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-438 9 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358      

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

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