- Prefix
- 00:21:8C 00-21-8C 0021.8C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:8C:00:00:00 – 00:21:8C:FF:FF:FF
- Organization
- TopControl GMBH
- Registered address
- Enzenbergweg 24/A, Terlan (BZ) 39018, IT
- Country
- Italy (IT)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:8C:00:00:00
TopControl GMBH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.