- Prefix
- 00:1A:81 00-1A-81 001A.81
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1A:81:00:00:00 – 00:1A:81:FF:FF:FF
- Organization
- Zelax
- Registered address
- 2nd buid., 1B, Zavodskaya st.,, Moscow 124681, RU
- Country
- Russian Federation (RU)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1A:81:00:00:00
Zelax holds 1 block in total: see all. Source: IEEE Registration Authority public listing.