- Prefix
- 3C:31:78 3C-31-78 3C31.78
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 3C:31:78:00:00:00 – 3C:31:78:FF:FF:FF
- Organization
- Qolsys Inc.
- Registered address
- 1900 The Alameda, San Jose Ca 95126, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 3C:31:78:00:00:00
Qolsys Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.