- Prefix
- B4:D6:4E B4-D6-4E B4D6.4E
- Block type
- MA-L (16,777,216 addresses)
- Address range
- B4:D6:4E:00:00:00 – B4:D6:4E:FF:FF:FF
- Organization
- Caldero Limited
- Registered address
- Concordia Works, 30 Sovereign Street, Leeds West Yorkshire LS1 4BA, GB
- Country
- United Kingdom (GB)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up B4:D6:4E:00:00:00
Caldero Limited holds 1 block in total: see all. Source: IEEE Registration Authority public listing.