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MAC prefix A4:50:55

Assigned by the IEEE to BUSWARE.DE.

Prefix
A4:50:55   A4-50-55   A450.55
Block type
MA-L (16,777,216 addresses)
Address range
A4:50:55:00:00:00 – A4:50:55:FF:FF:FF
Organization
BUSWARE.DE
Registered address
Lindenstrasse 18, Scharbeutz 23684, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:50:55:00:00:00

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