Local Calling Guide

Area code/prefix search

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NPA: 872 [Rate centres in NPA 872] [Dial plan for NPA 872]

NXX: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-873 A Chicago Zone 11-O'Hare IL CHCGIL24DS6  224C ONVOY, LLC 358      
872-873 0 Chicago Zone 11-O'Hare IL CHCGIL245MD  073H TELNYX LLC 358   2020-08-20   
872-873 1 Chicago Zone 11-O'Hare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-25   
872-873 2 Chicago Zone 11-O'Hare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-25   
872-873 3 Chicago Zone 11-O'Hare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-25   
872-873 4 Chicago Zone 11-O'Hare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-25   
872-873 5 Chicago Zone 11-O'Hare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-25   
872-873 6 Chicago Zone 11-O'Hare IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-10-26   
872-873 7 Chicago Zone 11-O'Hare IL CHCGILIDXEX  553J WHITESKY COMMUNICATIONS, LLC 358   2021-02-27   
872-873 8 Chicago Zone 11-O'Hare IL CHCGIL245MD  073H TELNYX LLC 358   2021-01-17   
872-873 9 Chicago Zone 11-O'Hare IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-20   

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

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