- Prefix
- 00:18:D1 00-18-D1 0018.D1
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:18:D1:00:00:00 – 00:18:D1:FF:FF:FF
- Organization
- Siemens Home & Office Comm. Devices
- Registered address
- 4849 Alpha Rd., Dallas Texas 75244, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:18:D1:00:00:00
Siemens Home & Office Comm. Devices holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.