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: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-204 A Miami FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2025-01-20   
645-204 3 Miami FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2025-01-20   
645-204 4 Miami FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2025-01-20   
645-204 5 Miami FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2025-01-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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