Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 728 [Rate centres in NPA 728] [Dial plan for NPA 728]

NXX: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
728-224 A Delray Beach FL WPBHFLGRXZY  6889 OMNIPOINT MIAMI E LICENSE, LLC 46018   2024-12-20   
728-224 0 Delray Beach FL WPBHFLGRXZY  6889 OMNIPOINT MIAMI E LICENSE, LLC 46018   2024-12-20   
728-224 1 Delray Beach FL WPBHFLGRXZY  6889 OMNIPOINT MIAMI E LICENSE, LLC 46018   2024-12-20   
728-224 2 Delray Beach FL WPBHFLGRXZY  6889 OMNIPOINT MIAMI E LICENSE, LLC 46018   2024-12-20   
728-224 3 Delray Beach FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2025-08-11   
728-224 4 Delray Beach FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2025-08-11   
728-224 5 Delray Beach FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2025-08-11   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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