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MAC prefix 28:63:36

Assigned by the IEEE to Siemens AG.

Prefix
28:63:36   28-63-36   2863.36
Block type
MA-L (16,777,216 addresses)
Address range
28:63:36:00:00:00 – 28:63:36:FF:FF:FF
Organization
Siemens AG
Registered address
Werner-von-Siemens Strasse 50, Amberg 92224, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 28:63:36:00:00:00

Siemens AG holds 18 blocks in total: see all. Source: IEEE Registration Authority public listing.