(MAC address inquiry scanner is a powerful MAC tool, which can be used for device identification with the help of network. It is mainly used for identification of communication device manufacturers such as computers, routers / switchable switches / other intelligent network devices, IPTV Set-top boxes, cablemodem/cmts/ two-way set-top boxes of radio and television, Bluetooth, etc. 1. You can quickly find the MAC address and the manufacturer related to MAC 2 Support the query of MAC address inside and outside LAN 3 Check the IP address, MAC address and manufacturer of this machine. It can support 16 IP addresses at most (your machine doesn't really have 16 addresses. Maybe there are 16 network cards?) 4. Support keyword query, company name, MAC address number one)