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: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-550 A Cocoa FL ORLDFLCLXRY  624H ONVOY SPECTRUM, LLC 45806   2024-12-10   
321-550 0 Cocoa FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2024-12-11   
321-550 1 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2025-01-20   
321-550 2 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2025-01-20   
321-550 5 Cocoa FL ORLDFLCLXRY  624H ONVOY SPECTRUM, LLC 45806   2024-12-10   

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

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