The IP address 172.28.83.70 : Class B networks

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 172.28.83.70 detail

The IP address 172.28.83.70 (IPv4 Class B networks) belonging to the network 172.16.0.0 - 172.31.255.255 is written in long version -1407429818.

Color obtained mathematically from the IP address: Berry

Addresses on the same network : 172.28.83.0 172.28.83.1 172.28.83.2 172.28.83.3 172.28.83.4 172.28.83.5 172.28.83.6 172.28.83.7 172.28.83.8 172.28.83.9 172.28.83.10 172.28.83.20 172.28.83.30 172.28.83.40 172.28.83.50 172.28.83.60 172.28.83.80 172.28.83.90 172.28.83.100 172.28.83.200 172.28.83.254 172.28.83.255