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MAC prefix 00:1E:31

Assigned by the IEEE to infomark.

Prefix
00:1E:31   00-1E-31   001E.31
Block type
MA-L (16,777,216 addresses)
Address range
00:1E:31:00:00:00 – 00:1E:31:FF:FF:FF
Organization
infomark
Registered address
5F.,Geown Bldg.,1360-53, Seoul Seocho-dong,Seocho-gu 137-863, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1E:31:00:00:00

infomark holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.