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: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-244 A Homestead FL MIAMFL98X6X  515J IP HORIZON LLC 46017   2025-06-07   
645-244 0 Homestead FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2025-09-05   
645-244 1 Homestead FL MIAMFL98X6X  515J IP HORIZON LLC 46017   2025-06-07   
645-244 2 Homestead FL MIAMFL98X6X  515J IP HORIZON LLC 46017   2025-06-07   
645-244 3 Homestead FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2025-11-07   
645-244 4 Homestead FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2025-11-07   
645-244 5 Homestead FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2026-04-09   
645-244 6 Homestead FL   937C ONVOY, LLC - FL 46017   2026-09-12   
645-244 7 Homestead FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2026-10-17   
645-244 8 Homestead FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2025-09-05   
645-244 9 Homestead FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2025-09-05   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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