8C:1F:64:CA:60:00 to 8C:1F:64:CA:6F:FF
ReliaSpeak Information Technology Co., Ltd.
Inspect this prefixRegistered address
Room 905, Ruide Building, No.5 Yumin East Road, Xicheng District, Beijing, China
Beijing 100029
Block details
- Registry
- MA-S, MAC Address Block Small (OUI-36)
- Prefix
- 8C:1F:64:CA:6 /36
- Addresses in block
- 4,096
- Decimal range
- 154,066,462,859,264 to 154,066,462,863,359
- Address type
- Unicast, universally administered
What this block covers
A 36 bit block, the smallest the IEEE sells. Suited to low volume products that will never ship 4096 units of anything.
Any MAC address between 8C:1F:64:CA:60:00 and 8C:1F:64:CA:6F:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.