Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 728 [Rate centres in NPA 728] [Dial plan for NPA 728]

NXX: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
728-400 A Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 0 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 1 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 2 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 3 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 4 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 5 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 6 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 7 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 8 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   
728-400 9 Jupiter FL   937C ONVOY, LLC - FL 46018   2026-02-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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