- Prefix
- 40:CD:3A 40-CD-3A 40CD.3A
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 40:CD:3A:00:00:00 – 40:CD:3A:FF:FF:FF
- Organization
- Z3 Technology
- Registered address
- 2720 Harrison St, Evanston IL 60201, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 40:CD:3A:00:00:00
Z3 Technology holds 1 block in total: see all. Source: IEEE Registration Authority public listing.