64:55:7F NSFOCUS Information Technology Co., Ltd.
Every MAC address from 64:55:7F:00:00:00 to 64:55:7F:FF:FF:FF belongs to a block the IEEE assigned to NSFOCUS Information Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:55:7F belongs to
Written 64:55:7F, 64-55-7F or 64557F, depending on the system. Look up a full address.
Prefix
64:55:7F
Organization
NSFOCUS Information Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:55:7F:00:00:00
Last address
64:55:7F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
3/F,Ether Building, No.4 Beiwa Rd.,Haidian District Beijing CN 100089