- Prefix
- 00:05:91 00-05-91 0005.91
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:05:91:00:00:00 – 00:05:91:FF:FF:FF
- Organization
- Active Silicon Ltd
- Registered address
- Pinewood Mews, Iver SL0 0NA, GB
- Country
- United Kingdom (GB)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:05:91:00:00:00
Active Silicon Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.