ifconfig?

eth0: flags=-28605<UP,BROADCAST,RUNNING,MULTICAST,DYNAMIC>  mtu 1500
        inet 192.168.1.66  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::6a9e:19ff:fe8f:5f24  prefixlen 64  scopeid 0x20<link>
        ether 68:9e:19:8f:5f:24  txqueuelen 1000  (Ethernet)
        RX packets 1932  bytes 2007859 (1.9 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1166  bytes 121961 (119.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 55

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 480  bytes 33280 (32.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 480  bytes 33280 (32.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

usb0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.7.2  netmask 255.255.255.0  broadcast 192.168.7.255
        ether 68:9e:19:8f:5f:26  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

usb1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.6.2  netmask 255.255.255.0  broadcast 192.168.6.255
        ether 68:9e:19:8f:5f:2a  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0