The IP address 10.123.221.236 : Class A network
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 (10.0.0.0 - 10.255.255.255).
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 10.123.221.236 detail
The IP address 10.123.221.236 (IPv4 Class A network) belonging to the network 10.0.0.0 - 10.255.255.255 is written in long version 175889900.
Color obtained mathematically from the IP address: Cloudy blue
Addresses on the same network : 10.123.221.0 10.123.221.1 10.123.221.2 10.123.221.3 10.123.221.4 10.123.221.5 10.123.221.6 10.123.221.7 10.123.221.8 10.123.221.9 10.123.221.10 10.123.221.20 10.123.221.30 10.123.221.40 10.123.221.50 10.123.221.60 10.123.221.70 10.123.221.80 10.123.221.90 10.123.221.100 10.123.221.200 10.123.221.254 10.123.221.255