- Prefix
- 00:21:5B 00-21-5B 0021.5B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:5B:00:00:00 – 00:21:5B:FF:FF:FF
- Organization
- SenseAnywhere
- Registered address
- Lisztlaan 2, Roosendaal 4702 KJ, NL
- Country
- Netherlands (NL)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:5B:00:00:00
SenseAnywhere holds 1 block in total: see all. Source: IEEE Registration Authority public listing.