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: 534

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-534 A Titusville FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2026-03-26   
321-534 0 Titusville FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2026-03-26   
321-534 1 Titusville FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2026-05-03   
321-534 2 Titusville FL   937C ONVOY, LLC - FL 45806   2026-08-01   
321-534 3 Titusville FL   937C ONVOY, LLC - FL 45806   2026-08-01   
321-534 4 Titusville FL   937C ONVOY, LLC - FL 45806   2026-08-01   
321-534 6 Titusville FL ORLDFLCLXAY  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 45806   2026-04-20   
321-534 8 Titusville FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2026-05-03   
321-534 9 Titusville FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2026-05-03   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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