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: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-515 A Cocoa FL   515J IP HORIZON LLC 45806   2025-06-07   
321-515 1 Cocoa FL   515J IP HORIZON LLC 45806   2025-06-07   
321-515 2 Cocoa FL   515J IP HORIZON LLC 45806   2025-06-07   
321-515 4 Cocoa FL   624H ONVOY SPECTRUM, LLC 45806   2025-06-09   
321-515 5 Cocoa FL   624H ONVOY SPECTRUM, LLC 45806   2025-06-09   
321-515 6 Cocoa FL   624H ONVOY SPECTRUM, LLC 45806   2025-06-09   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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