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]

Region: FL

OCN: 515J IP HORIZON LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
305-390 5 Keys FL MIAMFL98X6X  46017   2021-05-17   
305-402 9 North Dade FL   46017   2017-06-30   
305-713 1 Keys FL   46017   2013-05-12   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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