A4:4F:3E:E0:00:00 to A4:4F:3E:EF:FF:FF
ShenZhen Chainway Information Technology Co., Ltd.
Inspect this prefixRegistered address
9F Building2, Phase2, Gaoxinqi Industrial Park , Bao'an District
ShenZhen GuangDong 518102
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A4:4F:3E:E /28
- Addresses in block
- 1,048,576
- Decimal range
- 180,660,264,239,104 to 180,660,265,287,679
- 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 A4:4F:3E:E0:00:00 and A4:4F:3E:EF: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.