The subnet mask is what determines which parts of the IP address are used as the network and host addresses, with the number 255 identifying the network portion and the number 0 identifying the host portion. That’s because it’s a common private IP address that’s used over and over again within local networks with the 255.255.255.0 subnet mask. There’s a good chance that a device on your own network also has the 192.168.1.104 IP address. For example, the network portion of the 192.168.1.104 IP address are the first three octets, and the host portion is the last octet.

The network part specifies the unique address assigned to your network, while the host part uniquely identifies your device. Also, check the router logs that your router may be keeping to see if there are any connections from unknown devices.

To find your local IP address on a Mac, open System Settings, select Network, choose your network, and click 'Details.' Using Google (Public IP Address) PC or Mac Type 'What's my IP address' into Google. You will find Router IP Address listed in Subnet Mask Entry. It is possible to view the ARP table of a device such as a router or a switch by issuing the following command in the Cisco IOS CLI: Routershow arp This command will output the entire ARP table contained within the device at that moment. To find your local IP address on Windows, open the Command Prompt, type 'ipconfig,' and press Enter. These groups are called octets, and they can be further grouped into two parts: the network part and the host part. To find IP Address of Router on Mac, open System Preferences and click on the Network option. To keep things simple, let’s ignore the existence of IPv6 addresses while we explain how IP addresses work because their 128-bit nature makes them more difficult to understand.Īll IPv4 addresses consist of four groups of numbers separated by dots.

How to find router ip mac