- Prefix
- 40:F4:13 40-F4-13 40F4.13
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 40:F4:13:00:00:00 – 40:F4:13:FF:FF:FF
- Organization
- Rubezh
- Registered address
- Ulyanovskaya str. 28, Saratov 410056, RU
- Country
- Russian Federation (RU)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 40:F4:13:00:00:00
Rubezh holds 1 block in total: see all. Source: IEEE Registration Authority public listing.