How To Find a Subnet From An Ip Address?
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
1. Use the IP Calculator: The easiest and most accurate way to find a subnet from an IP address is to use an IP Calculator. This tool will break down the IP address into its components and provide you with the relevant information, such as the network ID, subnet mask, and range of IP addresses within the subnet.
2. Use the CIDR Notation: Another way to find a subnet from an IP address is to use CIDR notation. CIDR notation is a set of standards used to more easily identify the network and subnet components of an IP address. To use CIDR notation, you need to break down the IP address into its components and then combine them with a slash (/) to denote the subnet mask. For example, if the IP address is 192.168.1.1 and the subnet mask is 255.255.255.0, then the CIDR notation would be 192.168.1.1/24.
3. Use the Subnet Mask: Finally, you can also find a subnet from an IP address by using the subnet mask. The subnet mask is a set of numbers that tells the computer which part of the IP address belongs to the network and which part belongs to the host. By breaking down the subnet mask into its components, you can determine the range of IP addresses that are within the subnet.
1. Determine the number of bits used for the subnet mask. This will depend on what type of network you are using. For example, a Class A network will typically use a 8-bit subnet mask.
2. Using the binary representation of your IP address, count the number of bits in the subnet mask (for example, 8 bits for a Class A network) and divide them at the octet boundary in your IP address. The left portion is the network number, and the right portion is the host number.
3. Convert the network number you determined from step 2 into a decimal format. The numeric representation of the network number is the subnet address.