The IP address 172.31.35.9 : Class B networks
Secure IP address This IP is only local, it is not accessible from outside the network
Rating: 5
This means that the IP address is not accessible from the Internet, it is local and only accessible within the network. Everyone has the same local address (172.16.0.0 - 172.31.255.255).
Each device (laptop, printer, scanner, phone, surveillance camera, tablet, ...) has a unique local IP address assigned by the adsl box that allows the box to identify the different devices to within a local network and send the right product at the right flow.
Specifically, the adsl box has a public IP address in your case, which connects to the Internet and the box assigns a local address to all devices to identify them.
The IP address 172.31.35.9 detail
The IP address 172.31.35.9 (IPv4 Class B networks) belonging to the network 172.16.0.0 - 172.31.255.255 is written in long version -1407245559.
Color obtained mathematically from the IP address: Rouge
Addresses on the same network : 172.31.35.0 172.31.35.1 172.31.35.2 172.31.35.3 172.31.35.4 172.31.35.5 172.31.35.6 172.31.35.7 172.31.35.8 172.31.35.10 172.31.35.20 172.31.35.30 172.31.35.40 172.31.35.50 172.31.35.60 172.31.35.70 172.31.35.80 172.31.35.90 172.31.35.100 172.31.35.200 172.31.35.254 172.31.35.255