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MAC prefix D4:53:AF

Assigned by the IEEE to VIGO System S.A..

Prefix
D4:53:AF   D4-53-AF   D453.AF
Block type
MA-L (16,777,216 addresses)
Address range
D4:53:AF:00:00:00 – D4:53:AF:FF:FF:FF
Organization
VIGO System S.A.
Registered address
129/133 Poznanska str, Ozarow Mazowiecki Mazowieckie 05-850, PL
Country
Poland (PL)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up D4:53:AF:00:00:00

VIGO System S.A. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.