18:A5:9C:9 estun automation co.,ltd
Every MAC address from 18:A5:9C:90:00:00 to 18:A5:9C:9F:FF:FF belongs to a block the IEEE assigned to estun automation co.,ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:A5:9C:9 belongs to
Written 18:A5:9C:9, 18-A5-9C-9 or 18A59C9, depending on the system. Look up a full address.
Prefix
18:A5:9C:9/28
Organization
estun automation co.,ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:A5:9C:90:00:00
Last address
18:A5:9C:9F:FF:FF
Address type
Globally unique, unicast
Registered address
1888 Jiyin Avenue,Jiangning District nanjing CN 211100
Parent block
Inside 18:A5:9C
This MA-M block is carved from the 24-bit block 18:A5:9C, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.