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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-400 A Miami FL   693K 46017   2024-07-12   
645-400 0 Miami FL   693K 46017      
645-400 1 Miami FL   732J NUSO, LLC 46017      
645-400 2 Miami FL   693K 46017      
645-400 3 Miami FL   732J NUSO, LLC 46017      
645-400 4 Miami FL   693K 46017      
645-400 5 Miami FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017      
645-400 6 Miami FL   937C ONVOY, LLC - FL 46017      
645-400 7 Miami FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017      
645-400 8 Miami FL   937C ONVOY, LLC - FL 46017      
645-400 9 Miami FL   937C ONVOY, LLC - FL 46017      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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