Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 743 [Rate centres in NPA 743] [Dial plan for NPA 743]

NXX: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-245 A Advance NC GNBPNCEM9MD  490J BOOST SUBSCRIBERCO L.L.C. 424      
743-245 0 Advance NC GNBPNCEM9MD  490J BOOST SUBSCRIBERCO L.L.C. 424   2022-12-15   
743-245 1 Advance NC   490J BOOST SUBSCRIBERCO L.L.C. 424   2025-06-19   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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