A4:59:D3:B0:00:00 to A4:59:D3:BF:FF:FF
HANSHIN YUSOKI Co,Ltd
Inspect this prefixRegistered address
1-14-8 oyodonaka,kita-ku
Osaka-shi Osaka 531-0076
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A4:59:D3:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 180,705,710,571,520 to 180,705,711,620,095
- 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 A4:59:D3:B0:00:00 and A4:59:D3:BF: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.