A4:DA:22:10:00:00 to A4:DA:22:1F:FF:FF
T2T System
Inspect this prefixRegistered address
#316, HYUNDAI Knowledge Industry Center, 70, Dusan-ro
Geumcheon-gu Seoul 08584
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A4:DA:22:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 181,256,781,299,712 to 181,256,782,348,287
- 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 A4:DA:22:10:00:00 and A4:DA:22:1F: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.