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: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-245 A Keys FL   515J IP HORIZON LLC 46017   2025-06-07   
645-245 0 Keys FL   937C ONVOY, LLC - FL 46017   2025-10-26   
645-245 1 Keys FL   515J IP HORIZON LLC 46017   2025-06-07   
645-245 2 Keys FL   515J IP HORIZON LLC 46017   2025-06-07   
645-245 6 Keys FL   937C ONVOY, LLC - FL 46017   2025-10-26   
645-245 8 Keys FL   937C ONVOY, LLC - FL 46017   2025-10-26   
645-245 9 Keys FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2025-09-24   

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

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