- Prefix
- 64:DB:81 64-DB-81 64DB.81
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 64:DB:81:00:00:00 – 64:DB:81:FF:FF:FF
- Organization
- Syszone Co., Ltd.
- Registered address
- 9F Garak, 310 Ogeum-ro, Seoul Seoul, Korea 138-716, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 64:DB:81:00:00:00
Syszone Co., Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.