- Prefix
- 00:A0:3D 00-A0-3D 00A0.3D
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:A0:3D:00:00:00 – 00:A0:3D:FF:FF:FF
- Organization
- OPTO-22
- Registered address
- 43044 BUSINESS PARK DR., TEMECULA CA 92590, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:A0:3D:00:00:00
OPTO-22 holds 1 block in total: see all. Source: IEEE Registration Authority public listing.