Vendor name: GERTEC BRASIL LTDA

MAC Prefix: 78:57:B0

MAC Range: 78:57:B0:00:00:00 - 78:57:B0:FF:FF:FF

Type: MA-L

Address: Avenida Jabaquara, 3060, room 601
　　　　　Sao Paulo São Paulo 04046500
　　　　　 BR