98:80:BB:70:00:00 to 98:80:BB:7F:FF:FF
Guangdong-Hong Kong-Macao Greater Bay Area Research Innovation Institute for Nanotechnology
Inspect this prefixRegistered address
Building D, 136 Kaiyuan Avenue, Guangzhou High- tech Industrial Development Zone
GuangZhou Guangdong 510700
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 98:80:BB:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 167,678,667,915,264 to 167,678,668,963,839
- 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 98:80:BB:70:00:00 and 98:80:BB:7F: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.