- Prefix
- 74:4D:28 74-4D-28 744D.28
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 74:4D:28:00:00:00 – 74:4D:28:FF:FF:FF
- Organization
- Routerboard.com
- Registered address
- Mikrotikls SIA, Riga Riga LV1009, LV
- Country
- Latvia (LV)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 74:4D:28:00:00:00
Routerboard.com holds 18 blocks in total: see all. Source: IEEE Registration Authority public listing.