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MAC prefix 00:0B:3D

Assigned by the IEEE to CONTAL OK Ltd..

Prefix
00:0B:3D   00-0B-3D   000B.3D
Block type
MA-L (16,777,216 addresses)
Address range
00:0B:3D:00:00:00 – 00:0B:3D:FF:FF:FF
Organization
CONTAL OK Ltd.
Registered address
Frana Mraza 2/289, Zilina 01124, SK
Country
Slovakia (SK)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:0B:3D:00:00:00

CONTAL OK Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.