- Prefix
- 00:1E:21 00-1E-21 001E.21
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1E:21:00:00:00 – 00:1E:21:FF:FF:FF
- Organization
- Qisda Corporation
- Registered address
- 157 Shan-Ying Road, Gueishan, Taoyuan 333, TW
- Country
- Taiwan (TW)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1E:21:00:00:00
Qisda Corporation holds 6 blocks in total: see all. Source: IEEE Registration Authority public listing.