78:C2:C0:80:00:00 to 78:C2:C0:8F:FF:FF
Beijing Coilabs technology co.,ltd
Inspect this prefixRegistered address
The 8th floor, Zhongguancun Dream Lab Building, No.1 Haidian Street, Haidian District, Beijing City, China
Beijing Beijing 100086
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 78:C2:C0:8 /28
- Addresses in block
- 1,048,576
- Decimal range
- 132,777,848,602,624 to 132,777,849,651,199
- 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 78:C2:C0:80:00:00 and 78:C2:C0:8F: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.