- Prefix
- 78:EF:4C 78-EF-4C 78EF.4C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 78:EF:4C:00:00:00 – 78:EF:4C:FF:FF:FF
- Organization
- Unetconvergence Co., Ltd.
- Registered address
- 101-511, Digital Empire2, 486, Shin-dong, Youngtong-gu, Suwon Kyonggi-do 443-390, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 78:EF:4C:00:00:00
Unetconvergence Co., Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.