Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 645 [Rate centres in NPA 645] [Dial plan for NPA 645]

NXX: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-227 A Keys FL MIAUFLWSX7X  0051 SHELCOMM 46017   2024-10-25   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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