The IP address 10.104.129.251 : 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 10.104.129.251 detail
The IP address 10.104.129.251 (IPv4 Class A network) belonging to the network 10.0.0.0 - 10.255.255.255 is written in long version 174621179.
Color obtained mathematically from the IP address: Yellowy brown
Addresses on the same network : 10.104.129.0 10.104.129.1 10.104.129.2 10.104.129.3 10.104.129.4 10.104.129.5 10.104.129.6 10.104.129.7 10.104.129.8 10.104.129.9 10.104.129.10 10.104.129.20 10.104.129.30 10.104.129.40 10.104.129.50 10.104.129.60 10.104.129.70 10.104.129.80 10.104.129.90 10.104.129.100 10.104.129.200 10.104.129.254 10.104.129.255