Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 305 [Rate centres in NPA 305] [Dial plan for NPA 305]

NXX: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-449 A Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017      
305-449 0 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 1 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 2 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 3 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 4 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 5 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 6 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 7 Keys FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-12-06   
305-449 8 Keys FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2021-12-06   
305-449 9 Keys FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2021-12-06   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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