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MAC prefix F8:31:3E

Assigned by the IEEE to endeavour GmbH.

Prefix
F8:31:3E   F8-31-3E   F831.3E
Block type
MA-L (16,777,216 addresses)
Address range
F8:31:3E:00:00:00 – F8:31:3E:FF:FF:FF
Organization
endeavour GmbH
Registered address
Max-Planck-Str. 04, Vreden NRW 48691, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up F8:31:3E:00:00:00

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