HTTPfy

MAC prefix 00:04:CA

Assigned by the IEEE to FreeMs Corp..

Prefix
00:04:CA   00-04-CA   0004.CA
Block type
MA-L (16,777,216 addresses)
Address range
00:04:CA:00:00:00 – 00:04:CA:FF:FF:FF
Organization
FreeMs Corp.
Registered address
Shinhan Bldg. 6F,, Seoul 150-736 KOREA, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:04:CA:00:00:00

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