Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-743 A Manchester CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-743 0 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 1 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 2 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 3 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 4 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 5 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 6 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 7 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 8 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   
860-743 9 Manchester CT   639C ONVOY, LLC - CT 920   2022-12-25   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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