- Prefix
- 00:05:21 00-05-21 0005.21
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:05:21:00:00:00 – 00:05:21:FF:FF:FF
- Organization
- Control Microsystems
- Registered address
- 48 Steacie Drive, Ottawa Ontario K2K 2A9, CA
- Country
- Canada (CA)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:05:21:00:00:00
Control Microsystems holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.