The IP address 172.26.80.8 : 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 172.26.80.8 detail
The IP address 172.26.80.8 (IPv4 Class B networks) belonging to the network 172.16.0.0 - 172.31.255.255 is written in long version -1407561720.
Color obtained mathematically from the IP address: Purplish red
Addresses on the same network : 172.26.80.0 172.26.80.1 172.26.80.2 172.26.80.3 172.26.80.4 172.26.80.5 172.26.80.6 172.26.80.7 172.26.80.9 172.26.80.10 172.26.80.20 172.26.80.30 172.26.80.40 172.26.80.50 172.26.80.60 172.26.80.70 172.26.80.80 172.26.80.90 172.26.80.100 172.26.80.200 172.26.80.254 172.26.80.255