On your phone, pull up ip a ls and note the relevant interfaces (WiFi and the USB port):
panther:/ # ip a ls
...
48: wlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 86:45:56:22:79:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.166/24 brd 192.168.1.255 scope global wlan1
valid_lft forever preferred_lft forever
inet6 2001:470:5:401:534:654:dbe:43/64 scope global