Former INDÚSTRIA DE TELECOMUNICAÇÃO ELETRÔNICA MAC address blocks
The IEEE registry once carried 2 blocks registered to INDÚSTRIA DE TELECOMUNICAÇÃO ELETRÔNICA. All 2 blocks are now registered to Intelbras. Intelbras took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.