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MAC prefix 00:40:3F

Assigned by the IEEE to SSANGYONG COMPUTER SYSTEMS.

Prefix
00:40:3F   00-40-3F   0040.3F
Block type
MA-L (16,777,216 addresses)
Address range
00:40:3F:00:00:00 – 00:40:3F:FF:FF:FF
Organization
SSANGYONG COMPUTER SYSTEMS
Registered address
CORPORATION, KOREA 100-705, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:40:3F:00:00:00

SSANGYONG COMPUTER SYSTEMS holds 1 block in total: see all. Source: IEEE Registration Authority public listing.