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MAC prefix 00:40:AD

Assigned by the IEEE to SMA REGELSYSTEME GMBH.

Prefix
00:40:AD   00-40-AD   0040.AD
Block type
MA-L (16,777,216 addresses)
Address range
00:40:AD:00:00:00 – 00:40:AD:FF:FF:FF
Organization
SMA REGELSYSTEME GMBH
Registered address
HANNOVERSCHE STR. 1-5
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:40:AD:00:00:00

SMA REGELSYSTEME GMBH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.