44:A9:2C:B0:00:00 to 44:A9:2C:BF:FF:FF
Amethystum Storage Technology Co., Ltd
Inspect this prefixRegistered address
Guangzhou(Meizhou) Industry Transfer Zone,
Meizhou Guangdong 514079
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 44:A9:2C:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 75,493,389,893,632 to 75,493,390,942,207
- 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:B0:00:00 and 44:A9:2C: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.