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: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-238 A North Dade FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2024-12-30   
645-238 0 North Dade FL   937C ONVOY, LLC - FL 46017   2024-12-30   
645-238 1 North Dade FL   937C ONVOY, LLC - FL 46017   2024-12-30   
645-238 2 North Dade FL   937C ONVOY, LLC - FL 46017   2025-10-12   
645-238 3 North Dade FL   937C ONVOY, LLC - FL 46017   2025-10-27   
645-238 4 North Dade FL   937C ONVOY, LLC - FL 46017   2025-10-27   
645-238 5 North Dade FL   937C ONVOY, LLC - FL 46017   2025-10-27   
645-238 6 North Dade FL   937C ONVOY, LLC - FL 46017   2024-12-31   
645-238 7 North Dade FL   937C ONVOY, LLC - FL 46017   2024-12-31   
645-238 8 North Dade FL   937C ONVOY, LLC - FL 46017   2024-12-31   
645-238 9 North Dade FL   937C ONVOY, LLC - FL 46017   2024-12-31   

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

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