Vendor name: ENT-EMPRESA NACIONAL DE TELECOMMUNICACOES, S.A.

MAC Prefix: 00:90:CD

MAC Range: 00:90:CD:00:00:00 - 00:90:CD:FF:FF:FF

Type: MA-L

Address: R. ENG FREDERICO ULRICH - APARTADO 3081
　　　　　Guardeiras - 4470 Moreira Maia
　　　　　 PT