The IP address 172.26.204.158 : 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 172.26.204.158 detail
The IP address 172.26.204.158 (IPv4 Class B networks) belonging to the network 172.16.0.0 - 172.31.255.255 is written in long version -1407529826.
Color obtained mathematically from the IP address: Barney
Addresses on the same network : 172.26.204.0 172.26.204.1 172.26.204.2 172.26.204.3 172.26.204.4 172.26.204.5 172.26.204.6 172.26.204.7 172.26.204.8 172.26.204.9 172.26.204.10 172.26.204.20 172.26.204.30 172.26.204.40 172.26.204.50 172.26.204.60 172.26.204.70 172.26.204.80 172.26.204.90 172.26.204.100 172.26.204.200 172.26.204.254 172.26.204.255