- Prefix
- 04:65:65 04-65-65 0465.65
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:65:65:00:00:00 – 04:65:65:FF:FF:FF
- Organization
- Testop
- Registered address
- 808, Hanshin IT tower, 272 digital-ro, Guro-gu Seoul KS013, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 04:65:65:00:00:00
Testop holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.