Local Calling Guide

Area code/prefix search

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NPA: 645 [Rate centres in NPA 645] [Dial plan for NPA 645]

NXX: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
645-252 A North Dade FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2026-05-01   
645-252 6 North Dade FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2026-05-01   
645-252 7 North Dade FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2026-05-01   
645-252 8 North Dade FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2026-05-01   
645-252 9 North Dade FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2026-05-01   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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