- Prefix
- 20:87:56 20-87-56 2087.56
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 20:87:56:00:00:00 – 20:87:56:FF:FF:FF
- Organization
- SIEMENS AG
- Registered address
- Oestliche Rheinbrueckenstrasse 50, Karlsruhe Baden-Württemberg 76187, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 20:87:56:00:00:00
Siemens AG holds 18 blocks in total: see all. Source: IEEE Registration Authority public listing.