00:1D:80 Beijing Huahuan Eletronics Co.,Ltd
Every MAC address from 00:1D:80:00:00:00 to 00:1D:80:FF:FF:FF belongs to a block the IEEE assigned to Beijing Huahuan Eletronics Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1D:80 belongs to
Written 00:1D:80, 00-1D-80 or 001D80, depending on the system. Look up a full address.
Prefix
00:1D:80
Organization
Beijing Huahuan Eletronics Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1D:80:00:00:00
Last address
00:1D:80:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No.26,Shangdi 6th St.Haidian District, Beijing CN 100085