- Prefix
- 00:21:04 00-21-04 0021.04
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:04:00:00:00 – 00:21:04:FF:FF:FF
- Organization
- Gigaset Communications GmbH
- Registered address
- Frankenstrasse 2, 46395 Bocholt, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:04:00:00:00
Gigaset Communications GmbH holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.