44:A9:2C:40:00:00 to 44:A9:2C:4F:FF:FF
NetX Networks a.s.
Inspect this prefixRegistered address
Palackeho trida 811/112
Brno Czech Republic 62100
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 44:A9:2C:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 75,493,382,553,600 to 75,493,383,602,175
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between 44:A9:2C:40:00:00 and 44:A9:2C:4F:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.