TERACOM TELEMATICA S.A

TERACOM TELEMATICA S.A holds 3 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by TERACOM TELEMATICA S.A draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: RUA AMERICA N.1000 Eldorado do Sul - RS BR Brazil

All 3 prefixes

• 00:04:DF00:04:DF:00:00:00 – 00:04:DF:FF:FF:FF
• 18:81:ED18:81:ED:00:00:00 – 18:81:ED:FF:FF:FF
• 70:CD:9170:CD:91:00:00:00 – 70:CD:91:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.