The IP address 10.158.181.212 : 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 10.158.181.212 detail
The IP address 10.158.181.212 (IPv4 Class A network) belonging to the network 10.0.0.0 - 10.255.255.255 is written in long version 178173396.
Color obtained mathematically from the IP address: Light grass green
Addresses on the same network : 10.158.181.0 10.158.181.1 10.158.181.2 10.158.181.3 10.158.181.4 10.158.181.5 10.158.181.6 10.158.181.7 10.158.181.8 10.158.181.9 10.158.181.10 10.158.181.20 10.158.181.30 10.158.181.40 10.158.181.50 10.158.181.60 10.158.181.70 10.158.181.80 10.158.181.90 10.158.181.100 10.158.181.200 10.158.181.254 10.158.181.255