- Prefix
- 5C:21:67 5C-21-67 5C21.67
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 5C:21:67:00:00:00 – 5C:21:67:FF:FF:FF
- Organization
- Rockwell Automation
- Registered address
- 1 Allen-Bradley Dr., Mayfield Heights OH 44124-6118, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 5C:21:67:00:00:00
Rockwell Automation holds 13 blocks in total: see all. Source: IEEE Registration Authority public listing.