Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-839 A Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358      
773-839 0 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 1 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 2 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 3 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 4 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 5 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 6 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 7 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 8 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 9 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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