78:20:BD Polysense (Beijing) Technologies Co. Ltd
Every MAC address from 78:20:BD:00:00:00 to 78:20:BD:FF:FF:FF belongs to a block the IEEE assigned to Polysense (Beijing) Technologies Co. Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:20:BD belongs to
Written 78:20:BD, 78-20-BD or 7820BD, depending on the system. Look up a full address.
Prefix
78:20:BD
Organization
Polysense (Beijing) Technologies Co. Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
78:20:BD:00:00:00
Last address
78:20:BD:FF:FF:FF
Address type
Globally unique, unicast
Registered address
9 Shangdi 3rd Street, D508B3/5(4)F Bldg D, Haidian Dist. Beijing CN 100085