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: 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
305-357 A Miami FL NDADFLGGXFZ  46017   2025-01-28   
305-357 7 Miami FL NDADFLGGXFZ  46017      

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

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