Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 533

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-533 A Cocoa Beach FL   937C ONVOY, LLC - FL 45806   2026-02-08   
321-533 0 Cocoa Beach FL   937C ONVOY, LLC - FL 45806   2026-02-08   
321-533 1 Cocoa Beach FL   937C ONVOY, LLC - FL 45806   2026-04-05   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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