- Prefix
- 08:EF:3B 08-EF-3B 08EF.3B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 08:EF:3B:00:00:00 – 08:EF:3B:FF:FF:FF
- Organization
- MCS Logic Inc.
- Registered address
- 6F. Samho Center B Bldg., 275-6,Yangjae-Dong, Secho-Ku,Seoul, Seoul 137-941, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 08:EF:3B:00:00:00
MCS Logic Inc. holds 5 blocks in total: see all. Source: IEEE Registration Authority public listing.