Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 407 [Rate centres in NPA 407] [Dial plan for NPA 407]

NXX: 604

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
407-604 A Oviedo FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806      
407-604 0 Oviedo FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2016-08-18   
407-604 1 Oviedo FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2016-08-18   
407-604 2 Oviedo FL   937C ONVOY, LLC - FL 45806   2019-05-20   
407-604 3 Oviedo FL   045L BHN IP ENABLED SERVICES, LLC 45806   2017-09-10   
407-604 4 Oviedo FL   073H TELNYX LLC 45806   2017-03-20   
407-604 5 Oviedo FL   045L BHN IP ENABLED SERVICES, LLC 45806   2018-06-07   
407-604 6 Oviedo FL   937C ONVOY, LLC - FL 45806   2018-08-25   
407-604 7 Oviedo FL   937C ONVOY, LLC - FL 45806   2016-12-18   
407-604 8 Oviedo FL   937C ONVOY, LLC - FL 45806   2016-12-18   
407-604 9 Oviedo FL   515J IP HORIZON LLC 45806   2017-06-30   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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