20:CE:2A:70:00:00 to 20:CE:2A:7F:FF:FF
Beijing Huadianzhongxin Tech.Co.,Ltd
Inspect this prefixRegistered address
Room 318,the 3rd Floorl,Xingtianhaiyuan Building,Xianghuangqi East Rd,Nongda South Rd, Haidian District,Beijing,P.R.C
Bei Jing 100193
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 20:CE:2A:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 36,069,847,334,912 to 36,069,848,383,487
- 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 20:CE:2A:70:00:00 and 20:CE:2A: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.