Local Calling Guide

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NPA: 645 [Rate centres in NPA 645] [Dial plan for NPA 645]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-678 A Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-11-02   
645-678 0 Keys FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017   2024-11-03   
645-678 1 Keys FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017   2024-11-03   
645-678 5 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-11-02   
645-678 6 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-11-02   
645-678 7 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-11-02   
645-678 8 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-11-02   
645-678 9 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-11-02   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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