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MAC prefix 00:1D:5F

Assigned by the IEEE to OverSpeed SARL.

Prefix
00:1D:5F   00-1D-5F   001D.5F
Block type
MA-L (16,777,216 addresses)
Address range
00:1D:5F:00:00:00 – 00:1D:5F:FF:FF:FF
Organization
OverSpeed SARL
Registered address
15, allee du Bois Cailley, Le Thuit-Signol Normandie 27370, FR
Country
France (FR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1D:5F:00:00:00

OverSpeed SARL holds 1 block in total: see all. Source: IEEE Registration Authority public listing.