- Prefix
- 44:C3:9B 44-C3-9B 44C3.9B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 44:C3:9B:00:00:00 – 44:C3:9B:FF:FF:FF
- Organization
- OOO RUBEZH NPO
- Registered address
- Pionerskaya 11a, Bratsk Irkutsk 665717, RU
- Country
- Russian Federation (RU)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 44:C3:9B:00:00:00
OOO RUBEZH NPO holds 1 block in total: see all. Source: IEEE Registration Authority public listing.