HTTPfy

MAC prefix 74:63:DF

Assigned by the IEEE to VTS GmbH.

Prefix
74:63:DF   74-63-DF   7463.DF
Block type
MA-L (16,777,216 addresses)
Address range
74:63:DF:00:00:00 – 74:63:DF:FF:FF:FF
Organization
VTS GmbH
Registered address
Am Königholz Ost 4, Eglhausen Bavaria 85411, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 74:63:DF:00:00:00

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