- Prefix
- 00:21:29 00-21-29 0021.29
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:29:00:00:00 – 00:21:29:FF:FF:FF
- Organization
- Cisco-Linksys, LLC
- Registered address
- 121 Theory Drive, Irvine California 92612, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:29:00:00:00
Cisco-Linksys, LLC holds 25 blocks in total: see all. Source: IEEE Registration Authority public listing.