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MAC prefix 00:23:67

Assigned by the IEEE to UniControls a.s..

Prefix
00:23:67   00-23-67   0023.67
Block type
MA-L (16,777,216 addresses)
Address range
00:23:67:00:00:00 – 00:23:67:FF:FF:FF
Organization
UniControls a.s.
Registered address
Krenicka 2257, Prague 10 100 00, CZ
Country
Czechia (CZ)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:23:67:00:00:00

UniControls a.s. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.