64:62:66:9 Chunghwa System Integration Co., Ltd.
Every MAC address from 64:62:66:90:00:00 to 64:62:66:9F:FF:FF belongs to a block the IEEE assigned to Chunghwa System Integration Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:62:66:9 belongs to
Written 64:62:66:9, 64-62-66-9 or 6462669, depending on the system. Look up a full address.
Prefix
64:62:66:9/28
Organization
Chunghwa System Integration Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:62:66:90:00:00
Last address
64:62:66:9F:FF:FF
Address type
Globally unique, unicast
Registered address
2F., No. 35, Aiguo E. Rd., Taipei TW 106
Parent block
Inside 64:62:66
This MA-M block is carved from the 24-bit block 64:62:66, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.