- Prefix
- 00:1C:5B 00-1C-5B 001C.5B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1C:5B:00:00:00 – 00:1C:5B:FF:FF:FF
- Organization
- Chubb Electronic Security Systems Ltd
- Registered address
- Shadsworth Road, Blackburn Lancashire BB1 2PR, GB
- Country
- United Kingdom (GB)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1C:5B:00:00:00
Chubb Electronic Security Systems Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.