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MAC prefix 00:04:DF

Assigned by the IEEE to TERACOM TELEMATICA S.A.

Prefix
00:04:DF   00-04-DF   0004.DF
Block type
MA-L (16,777,216 addresses)
Address range
00:04:DF:00:00:00 – 00:04:DF:FF:FF:FF
Organization
TERACOM TELEMATICA S.A
Registered address
RUA AMERICA N.1000, Eldorado do Sul - RS Brazil, BR
Country
Brazil (BR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:04:DF:00:00:00

TERACOM TELEMATICA S.A holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.