C8:F1:0A:30:00:00 to C8:F1:0A:3F:FF:FF
CiDi Inc.
Inspect this prefixRegistered address
Room 101, Building 1, Intelligent Driving Industrial Park,No.60 Hebaotang West Road, Yuelu District,Changsha City, Hunan Province, P.R.China
Changsha Hunan 410205
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- C8:F1:0A:3 /28
- Addresses in block
- 1,048,576
- Decimal range
- 220,937,583,591,424 to 220,937,584,639,999
- 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 C8:F1:0A:30:00:00 and C8:F1:0A:3F: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.