Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 645 [Rate centres in NPA 645] [Dial plan for NPA 645]

NXX: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-529 A Perrine FL   937C ONVOY, LLC - FL 46017   2026-02-17   
645-529 0 Perrine FL   937C ONVOY, LLC - FL 46017   2026-02-17   
645-529 1 Perrine FL   937C ONVOY, LLC - FL 46017   2026-02-17   
645-529 9 Perrine FL   937C ONVOY, LLC - FL 46017   2026-02-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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