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MAC prefix 00:01:BB

Assigned by the IEEE to Frequentis.

Prefix
00:01:BB   00-01-BB   0001.BB
Block type
MA-L (16,777,216 addresses)
Address range
00:01:BB:00:00:00 – 00:01:BB:FF:FF:FF
Organization
Frequentis
Registered address
SPITTELBREITENGASSE 34
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:01:BB:00:00:00

Frequentis holds 1 block in total: see all. Source: IEEE Registration Authority public listing.