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: 508J CENTURYLINK COMMUNICATIONS, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
305-831 7 Keys FL MIASFLTT5MD  46017   2017-09-03   
305-916 7 Keys FL MIASFLTT5MD  46017   2014-07-15   

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

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