- Prefix
- 00:05:71 00-05-71 0005.71
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:05:71:00:00:00 – 00:05:71:FF:FF:FF
- Organization
- Seiwa Electronics Co.
- Registered address
- 757 Amabouki, Kukizaki-Machi, 300-1253, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:05:71:00:00:00
Seiwa Electronics Co. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.