- Prefix
- 00:1B:1B 00-1B-1B 001B.1B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1B:1B:00:00:00 – 00:1B:1B:FF:FF:FF
- Organization
- Siemens AG,
- Registered address
- I IA SC MF-K PE 3, 76187 Karlsruhe Baden Wuerttemberg, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1B:1B:00:00:00
Siemens AG holds 18 blocks in total: see all. Source: IEEE Registration Authority public listing.