- Prefix
- D4:7C:44 D4-7C-44 D47C.44
- Block type
- MA-L (16,777,216 addresses)
- Address range
- D4:7C:44:00:00:00 – D4:7C:44: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 D4:7C:44:00:00:00
IEEE Registration Authority holds 337 blocks in total: see all. Source: IEEE Registration Authority public listing.