88:5F:E8:40:00:00 to 88:5F:E8:4F:FF:FF
Beijing laiwei Technology Co.,Ltd
Inspect this prefixRegistered address
Room 205,2/F,No.1 Fazhan Road Beijing information international base Huilongguan town Changping district Beijing
Beijing Beijing 102206
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 88:5F:E8:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 149,945,499,779,072 to 149,945,500,827,647
- 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 88:5F:E8:40:00:00 and 88:5F:E8:4F: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.