HTTPfy

MAC prefix 44:EF:CF

Assigned by the IEEE to UGENE SOLUTION inc..

Prefix
44:EF:CF   44-EF-CF   44EF.CF
Block type
MA-L (16,777,216 addresses)
Address range
44:EF:CF:00:00:00 – 44:EF:CF:FF:FF:FF
Organization
UGENE SOLUTION inc.
Registered address
A-1508, 1509, 583, Yangcheon-ro, Gangseo-gu, Seoul KS013, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 44:EF:CF:00:00:00

UGENE SOLUTION inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.