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: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-475 A Eau Gallie FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806      
321-475 0 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2023-10-23   
321-475 1 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2023-10-23   
321-475 2 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2023-08-27   
321-475 3 Eau Gallie FL   624H ONVOY SPECTRUM, LLC 45806   2024-02-21   
321-475 4 Eau Gallie FL   624H ONVOY SPECTRUM, LLC 45806   2024-02-21   
321-475 5 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2024-03-14   
321-475 6 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2023-08-28   
321-475 7 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2023-08-28   
321-475 8 Eau Gallie FL   937C ONVOY, LLC - FL 45806   2023-08-28   
321-475 9 Eau Gallie FL   382G TERRA NOVA TELECOM, INC. - FL 45806   2026-01-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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