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MAC prefix D8:E9:52

Assigned by the IEEE to KEOPSYS.

Prefix
D8:E9:52   D8-E9-52   D8E9.52
Block type
MA-L (16,777,216 addresses)
Address range
D8:E9:52:00:00:00 – D8:E9:52:FF:FF:FF
Organization
KEOPSYS
Registered address
21 RUE LOUIS DE BROGLIE, LANNION BRITANY 22300, FR
Country
France (FR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up D8:E9:52:00:00:00

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