- Prefix
- 00:21:07 00-21-07 0021.07
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:07:00:00:00 – 00:21:07:FF:FF:FF
- Organization
- Seowonintech Co Ltd.
- Registered address
- 689-47 Geumjeongdong, Gunposi Kyoungkido 436-862, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:07:00:00:00
Seowonintech Co Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.