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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-488 A North Dade FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017      
305-488 0 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-10   
305-488 1 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-10   
305-488 2 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-04   
305-488 3 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-04   
305-488 4 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-04   
305-488 5 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-04   
305-488 6 North Dade FL   937C ONVOY, LLC - FL 46017   2023-08-04   
305-488 7 North Dade FL   472K CABLEVISION LIGHTPATH, LLC 46017   2023-08-05   
305-488 8 North Dade FL   704G WIDE VOICE, LLC - FL 46017   2023-08-05   
305-488 9 North Dade FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46017   2023-09-10   

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

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