- Prefix
- 04:71:4B 04-71-4B 0471.4B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:71:4B:00:00:00 – 04:71:4B: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 04:71:4B:00:00:00
IEEE Registration Authority holds 337 blocks in total: see all. Source: IEEE Registration Authority public listing.