Local Calling Guide

Area code/prefix search

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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 0 West Palm Beach FL   624H ONVOY SPECTRUM, LLC 46018   2025-10-14   
728-226 1 West Palm Beach FL   490J DISH WIRELESS, LLC 46018   2026-02-12   
728-226 2 West Palm Beach FL   490J DISH WIRELESS, LLC 46018   2025-12-04   
728-226 3 West Palm Beach FL   490J DISH WIRELESS, LLC 46018   2025-10-09   
728-226 4 West Palm Beach FL   490J DISH WIRELESS, LLC 46018   2025-09-25   
728-226 5 West Palm Beach FL   624H ONVOY SPECTRUM, LLC 46018   2025-10-14   
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   
728-226 9 West Palm Beach FL   624H ONVOY SPECTRUM, LLC 46018   2025-10-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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