- Prefix
- A0:5B:21 A0-5B-21 A05B.21
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A0:5B:21:00:00:00 – A0:5B:21:FF:FF:FF
- Organization
- ENVINET GmbH
- Registered address
- Hans-Pinsel-Str. 4, Haar 85540, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A0:5B:21:00:00:00
ENVINET GmbH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.