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MAC prefix 64:01:FB

Assigned by the IEEE to Landis+Gyr GmbH.

Prefix
64:01:FB   64-01-FB   6401.FB
Block type
MA-L (16,777,216 addresses)
Address range
64:01:FB:00:00:00 – 64:01:FB:FF:FF:FF
Organization
Landis+Gyr GmbH
Registered address
Humboldtstrasse 64, Nürnberg Bavaria 90459, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 64:01:FB:00:00:00

LANDIS + GYR holds 5 blocks in total: see all. Source: IEEE Registration Authority public listing.