- Prefix
- 00:27:1B 00-27-1B 0027.1B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:27:1B:00:00:00 – 00:27:1B:FF:FF:FF
- Organization
- Alec Sicherheitssysteme GmbH
- Registered address
- Friedrich-Hoelscher-Strasse 367, Dortmund 44328, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:27:1B:00:00:00
Alec Sicherheitssysteme GmbH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.