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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
728-226 A West Palm Beach FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
728-226 6 West Palm Beach FL MIAMFL98X0X  073H TELNYX LLC 46018   2024-12-28   
728-226 7 West Palm Beach FL MIAMFL98X0X  073H TELNYX LLC 46018   2024-12-28   
728-226 8 West Palm Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2024-12-28   

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

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