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: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-371 A Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 0 Grayslake IL CHCGIL245MD  073H TELNYX LLC 358      
224-371 1 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 2 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 3 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 4 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 5 Grayslake IL   224C ONVOY, LLC 358      
224-371 6 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 7 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 8 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-371 9 Grayslake IL CHCGIL24MMD  515J IP HORIZON LLC 358      

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

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