- Prefix
- 04:AC:44 04-AC-44 04AC.44
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:AC:44:00:00:00 – 04:AC:44:FF:FF:FF
- Organization
- Holtek Semiconductor Inc.
- Registered address
- No.3, Creation Rd. II, Science Park, Hsinchu 300, TW
- Country
- Taiwan (TW)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 04:AC:44:00:00:00
Holtek Semiconductor Inc. holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.