3C:91:57 Yulong Computer Telecommunication Scientific (Shenzhen) Co.,Ltd
Every MAC address from 3C:91:57:00:00:00 to 3C:91:57:FF:FF:FF belongs to a block the IEEE assigned to Yulong Computer Telecommunication Scientific (Shenzhen) Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 3C:91:57 belongs to
Written 3C:91:57, 3C-91-57 or 3C9157, depending on the system. Look up a full address.
Prefix
3C:91:57
Organization
Yulong Computer Telecommunication Scientific (Shenzhen) Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
3C:91:57:00:00:00
Last address
3C:91:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5F Building 2,No.56,Liuhe Road,Xihu District Hangzhou Zhejiang CN 310023