- Prefix
- 74:81:9A 74-81-9A 7481.9A
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 74:81:9A:00:00:00 – 74:81:9A:FF:FF:FF
- Organization
- PT. Hartono Istana Teknologi
- Registered address
- KHR Asnawi, Kudus Jawa Tengah 59332, ID
- Country
- Indonesia (ID)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 74:81:9A:00:00:00
PT. Hartono Istana Teknologi holds 1 block in total: see all. Source: IEEE Registration Authority public listing.