- Prefix
- 4C:91:7A 4C-91-7A 4C91.7A
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 4C:91:7A:00:00:00 – 4C:91:7A:FF:FF:FF
- Organization
- IEEE Registration Authority
- Registered address
- 445 Hoes Lane, Piscataway NJ 08554, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 4C:91:7A:00:00:00
IEEE Registration Authority holds 337 blocks in total: see all. Source: IEEE Registration Authority public listing.