Local Calling Guide

Area code/prefix search

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-900 A Chicago Zone 03-Kildare IL CHCGILWURMD  965H FRACTEL, LLC 358      
773-900 0 Chicago Zone 03-Kildare IL CHCGILWURMD  965H FRACTEL, LLC 358   2019-10-10   
773-900 1 Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-01-12   
773-900 2 Chicago Zone 03-Kildare IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-12-28   
773-900 3 Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-01-12   
773-900 4 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-09   
773-900 5 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-09   
773-900 6 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-09   
773-900 7 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-09   
773-900 8 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-09   
773-900 9 Chicago Zone 03-Kildare IL CHCGILWURMD  965H FRACTEL, LLC 358   2019-10-10   

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

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