- Prefix
- AC:81:12 AC-81-12 AC81.12
- Block type
- MA-L (16,777,216 addresses)
- Address range
- AC:81:12:00:00:00 – AC:81:12:FF:FF:FF
- Organization
- Gemtek Technology Co., Ltd.
- Registered address
- No. 1 Jen Ai Road Hsinchu Industrial Park Hukou, Hsinchu 30352 TAIWAN, REPUBLIC OF CHINA, Hsinchu TAIWAN 30352, TW
- Country
- Taiwan (TW)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up AC:81:12:00:00:00
Gemtek Technology Co., Ltd. holds 14 blocks in total: see all. Source: IEEE Registration Authority public listing.