- Prefix
- B4:EF:39 B4-EF-39 B4EF.39
- Block type
- MA-L (16,777,216 addresses)
- Address range
- B4:EF:39:00:00:00 – B4:EF:39:FF:FF:FF
- Organization
- Samsung Electronics Co.,Ltd
- Registered address
- #94-1, Imsoo-Dong, Gumi Gyeongbuk 730-350, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up B4:EF:39:00:00:00
Samsung Electronics Co.,Ltd holds 781 blocks in total: see all. Source: IEEE Registration Authority public listing.