Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

NetworkFirst HostLast Host
6.131.1.0/24 6.131.1.0 6.131.1.255
6.131.2.0/24 6.131.2.0 6.131.2.255
6.131.3.0/24 6.131.3.0 6.131.3.255
6.131.4.0/24 6.131.4.0 6.131.4.255
6.131.5.0/24 6.131.5.0 6.131.5.255
6.131.6.0/24 6.131.6.0 6.131.6.255
6.131.7.0/24 6.131.7.0 6.131.7.255
6.131.8.0/24 6.131.8.0 6.131.8.255
6.131.9.0/24 6.131.9.0 6.131.9.255
6.131.10.0/24 6.131.10.0 6.131.10.255
6.131.11.0/24 6.131.11.0 6.131.11.255
6.131.12.0/24 6.131.12.0 6.131.12.255
6.131.13.0/24 6.131.13.0 6.131.13.255
6.131.14.0/24 6.131.14.0 6.131.14.255
6.131.15.0/24 6.131.15.0 6.131.15.255
6.131.16.0/24 6.131.16.0 6.131.16.255
6.131.17.0/24 6.131.17.0 6.131.17.255
6.131.18.0/24 6.131.18.0 6.131.18.255
6.131.19.0/24 6.131.19.0 6.131.19.255
6.131.20.0/24 6.131.20.0 6.131.20.255
6.131.21.0/24 6.131.21.0 6.131.21.255
6.131.22.0/24 6.131.22.0 6.131.22.255
6.131.23.0/24 6.131.23.0 6.131.23.255
6.131.24.0/24 6.131.24.0 6.131.24.255
6.131.25.0/24 6.131.25.0 6.131.25.255
6.131.26.0/24 6.131.26.0 6.131.26.255
6.131.27.0/24 6.131.27.0 6.131.27.255
6.131.28.0/24 6.131.28.0 6.131.28.255
6.131.29.0/24 6.131.29.0 6.131.29.255
6.131.30.0/24 6.131.30.0 6.131.30.255
6.131.31.0/24 6.131.31.0 6.131.31.255
6.131.32.0/24 6.131.32.0 6.131.32.255
6.131.33.0/24 6.131.33.0 6.131.33.255
6.131.34.0/24 6.131.34.0 6.131.34.255
6.131.35.0/24 6.131.35.0 6.131.35.255
6.131.36.0/24 6.131.36.0 6.131.36.255
6.131.37.0/24 6.131.37.0 6.131.37.255
6.131.38.0/24 6.131.38.0 6.131.38.255
6.131.39.0/24 6.131.39.0 6.131.39.255
6.131.40.0/24 6.131.40.0 6.131.40.255
6.131.41.0/24 6.131.41.0 6.131.41.255
6.131.42.0/24 6.131.42.0 6.131.42.255
6.131.43.0/24 6.131.43.0 6.131.43.255
6.131.44.0/24 6.131.44.0 6.131.44.255
6.131.45.0/24 6.131.45.0 6.131.45.255
6.131.46.0/24 6.131.46.0 6.131.46.255
6.131.47.0/24 6.131.47.0 6.131.47.255
6.131.48.0/24 6.131.48.0 6.131.48.255
6.131.49.0/24 6.131.49.0 6.131.49.255
6.131.50.0/24 6.131.50.0 6.131.50.255
6.131.51.0/24 6.131.51.0 6.131.51.255
6.131.52.0/24 6.131.52.0 6.131.52.255
6.131.53.0/24 6.131.53.0 6.131.53.255
6.131.54.0/24 6.131.54.0 6.131.54.255
6.131.55.0/24 6.131.55.0 6.131.55.255
6.131.56.0/24 6.131.56.0 6.131.56.255
6.131.57.0/24 6.131.57.0 6.131.57.255
6.131.58.0/24 6.131.58.0 6.131.58.255
6.131.59.0/24 6.131.59.0 6.131.59.255
6.131.60.0/24 6.131.60.0 6.131.60.255


6.131.61.0/24 6.131.61.0 6.131.61.255
6.131.62.0/24 6.131.62.0 6.131.62.255
6.131.63.0/24 6.131.63.0 6.131.63.255
6.131.64.0/24 6.131.64.0 6.131.64.255
6.131.65.0/24 6.131.65.0 6.131.65.255
6.131.66.0/24 6.131.66.0 6.131.66.255
6.131.67.0/24 6.131.67.0 6.131.67.255
6.131.68.0/24 6.131.68.0 6.131.68.255
6.131.69.0/24 6.131.69.0 6.131.69.255
6.131.70.0/24 6.131.70.0 6.131.70.255
6.131.71.0/24 6.131.71.0 6.131.71.255
6.131.72.0/24 6.131.72.0 6.131.72.255
6.131.73.0/24 6.131.73.0 6.131.73.255
6.131.74.0/24 6.131.74.0 6.131.74.255
6.131.75.0/24 6.131.75.0 6.131.75.255
6.131.76.0/24 6.131.76.0 6.131.76.255
6.131.77.0/24 6.131.77.0 6.131.77.255
6.131.78.0/24 6.131.78.0 6.131.78.255
6.131.79.0/24 6.131.79.0 6.131.79.255
6.131.80.0/24 6.131.80.0 6.131.80.255
6.131.81.0/24 6.131.81.0 6.131.81.255
6.131.82.0/24 6.131.82.0 6.131.82.255
6.131.83.0/24 6.131.83.0 6.131.83.255
6.131.84.0/24 6.131.84.0 6.131.84.255
6.131.85.0/24 6.131.85.0 6.131.85.255
6.131.86.0/24 6.131.86.0 6.131.86.255
6.131.87.0/24 6.131.87.0 6.131.87.255
6.131.88.0/24 6.131.88.0 6.131.88.255
6.131.89.0/24 6.131.89.0 6.131.89.255
6.131.90.0/24 6.131.90.0 6.131.90.255
6.131.91.0/24 6.131.91.0 6.131.91.255
6.131.92.0/24 6.131.92.0 6.131.92.255
6.131.93.0/24 6.131.93.0 6.131.93.255
6.131.94.0/24 6.131.94.0 6.131.94.255
6.131.95.0/24 6.131.95.0 6.131.95.255
6.131.96.0/24 6.131.96.0 6.131.96.255
6.131.97.0/24 6.131.97.0 6.131.97.255
6.131.98.0/24 6.131.98.0 6.131.98.255
6.131.99.0/24 6.131.99.0 6.131.99.255
6.131.100.0/24 6.131.100.0 6.131.100.255
6.131.101.0/24 6.131.101.0 6.131.101.255
6.131.102.0/24 6.131.102.0 6.131.102.255
6.131.103.0/24 6.131.103.0 6.131.103.255
6.131.104.0/24 6.131.104.0 6.131.104.255
6.131.105.0/24 6.131.105.0 6.131.105.255
6.131.106.0/24 6.131.106.0 6.131.106.255
6.131.107.0/24 6.131.107.0 6.131.107.255
6.131.108.0/24 6.131.108.0 6.131.108.255
6.131.109.0/24 6.131.109.0 6.131.109.255
6.131.110.0/24 6.131.110.0 6.131.110.255
6.131.111.0/24 6.131.111.0 6.131.111.255
6.131.112.0/24 6.131.112.0 6.131.112.255
6.131.113.0/24 6.131.113.0 6.131.113.255
6.131.114.0/24 6.131.114.0 6.131.114.255
6.131.115.0/24 6.131.115.0 6.131.115.255
6.131.116.0/24 6.131.116.0 6.131.116.255
6.131.117.0/24 6.131.117.0 6.131.117.255
6.131.118.0/24 6.131.118.0 6.131.118.255
6.131.119.0/24 6.131.119.0 6.131.119.255
6.131.120.0/24 6.131.120.0 6.131.120.255


6.131.121.0/24 6.131.121.0 6.131.121.255
6.131.122.0/24 6.131.122.0 6.131.122.255
6.131.123.0/24 6.131.123.0 6.131.123.255
6.131.124.0/24 6.131.124.0 6.131.124.255
6.131.125.0/24 6.131.125.0 6.131.125.255
6.131.126.0/24 6.131.126.0 6.131.126.255
6.131.127.0/24 6.131.127.0 6.131.127.255
6.131.128.0/24 6.131.128.0 6.131.128.255
6.131.129.0/24 6.131.129.0 6.131.129.255
6.131.130.0/24 6.131.130.0 6.131.130.255
6.131.131.0/24 6.131.131.0 6.131.131.255
6.131.132.0/24 6.131.132.0 6.131.132.255
6.131.133.0/24 6.131.133.0 6.131.133.255
6.131.134.0/24 6.131.134.0 6.131.134.255
6.131.135.0/24 6.131.135.0 6.131.135.255
6.131.136.0/24 6.131.136.0 6.131.136.255
6.131.137.0/24 6.131.137.0 6.131.137.255
6.131.138.0/24 6.131.138.0 6.131.138.255
6.131.139.0/24 6.131.139.0 6.131.139.255
6.131.140.0/24 6.131.140.0 6.131.140.255
6.131.141.0/24 6.131.141.0 6.131.141.255
6.131.142.0/24 6.131.142.0 6.131.142.255
6.131.143.0/24 6.131.143.0 6.131.143.255
6.131.144.0/24 6.131.144.0 6.131.144.255
6.131.145.0/24 6.131.145.0 6.131.145.255
6.131.146.0/24 6.131.146.0 6.131.146.255
6.131.147.0/24 6.131.147.0 6.131.147.255
6.131.148.0/24 6.131.148.0 6.131.148.255
6.131.149.0/24 6.131.149.0 6.131.149.255
6.131.150.0/24 6.131.150.0 6.131.150.255
6.131.151.0/24 6.131.151.0 6.131.151.255
6.131.152.0/24 6.131.152.0 6.131.152.255
6.131.153.0/24 6.131.153.0 6.131.153.255
6.131.154.0/24 6.131.154.0 6.131.154.255
6.131.155.0/24 6.131.155.0 6.131.155.255
6.131.156.0/24 6.131.156.0 6.131.156.255
6.131.157.0/24 6.131.157.0 6.131.157.255
6.131.158.0/24 6.131.158.0 6.131.158.255
6.131.159.0/24 6.131.159.0 6.131.159.255
6.131.160.0/24 6.131.160.0 6.131.160.255
6.131.161.0/24 6.131.161.0 6.131.161.255
6.131.162.0/24 6.131.162.0 6.131.162.255
6.131.163.0/24 6.131.163.0 6.131.163.255
6.131.164.0/24 6.131.164.0 6.131.164.255
6.131.165.0/24 6.131.165.0 6.131.165.255
6.131.166.0/24 6.131.166.0 6.131.166.255
6.131.167.0/24 6.131.167.0 6.131.167.255
6.131.168.0/24 6.131.168.0 6.131.168.255
6.131.169.0/24 6.131.169.0 6.131.169.255
6.131.170.0/24 6.131.170.0 6.131.170.255
6.131.171.0/24 6.131.171.0 6.131.171.255
6.131.172.0/24 6.131.172.0 6.131.172.255
6.131.173.0/24 6.131.173.0 6.131.173.255
6.131.174.0/24 6.131.174.0 6.131.174.255
6.131.175.0/24 6.131.175.0 6.131.175.255
6.131.176.0/24 6.131.176.0 6.131.176.255
6.131.177.0/24 6.131.177.0 6.131.177.255
6.131.178.0/24 6.131.178.0 6.131.178.255
6.131.179.0/24 6.131.179.0 6.131.179.255
6.131.180.0/24 6.131.180.0 6.131.180.255


6.131.181.0/24 6.131.181.0 6.131.181.255
6.131.182.0/24 6.131.182.0 6.131.182.255
6.131.183.0/24 6.131.183.0 6.131.183.255
6.131.184.0/24 6.131.184.0 6.131.184.255
6.131.185.0/24 6.131.185.0 6.131.185.255
6.131.186.0/24 6.131.186.0 6.131.186.255
6.131.187.0/24 6.131.187.0 6.131.187.255
6.131.188.0/24 6.131.188.0 6.131.188.255
6.131.189.0/24 6.131.189.0 6.131.189.255
6.131.190.0/24 6.131.190.0 6.131.190.255
6.131.191.0/24 6.131.191.0 6.131.191.255
6.131.192.0/24 6.131.192.0 6.131.192.255
6.131.193.0/24 6.131.193.0 6.131.193.255
6.131.194.0/24 6.131.194.0 6.131.194.255
6.131.195.0/24 6.131.195.0 6.131.195.255
6.131.196.0/24 6.131.196.0 6.131.196.255
6.131.197.0/24 6.131.197.0 6.131.197.255
6.131.198.0/24 6.131.198.0 6.131.198.255
6.131.199.0/24 6.131.199.0 6.131.199.255
6.131.200.0/24 6.131.200.0 6.131.200.255
6.131.201.0/24 6.131.201.0 6.131.201.255
6.131.202.0/24 6.131.202.0 6.131.202.255
6.131.203.0/24 6.131.203.0 6.131.203.255
6.131.204.0/24 6.131.204.0 6.131.204.255
6.131.205.0/24 6.131.205.0 6.131.205.255
6.131.206.0/24 6.131.206.0 6.131.206.255
6.131.207.0/24 6.131.207.0 6.131.207.255
6.131.208.0/24 6.131.208.0 6.131.208.255
6.131.209.0/24 6.131.209.0 6.131.209.255
6.131.210.0/24 6.131.210.0 6.131.210.255
6.131.211.0/24 6.131.211.0 6.131.211.255
6.131.212.0/24 6.131.212.0 6.131.212.255
6.131.213.0/24 6.131.213.0 6.131.213.255
6.131.214.0/24 6.131.214.0 6.131.214.255
6.131.215.0/24 6.131.215.0 6.131.215.255
6.131.216.0/24 6.131.216.0 6.131.216.255
6.131.217.0/24 6.131.217.0 6.131.217.255
6.131.218.0/24 6.131.218.0 6.131.218.255
6.131.219.0/24 6.131.219.0 6.131.219.255
6.131.220.0/24 6.131.220.0 6.131.220.255
6.131.221.0/24 6.131.221.0 6.131.221.255
6.131.222.0/24 6.131.222.0 6.131.222.255
6.131.223.0/24 6.131.223.0 6.131.223.255
6.131.224.0/24 6.131.224.0 6.131.224.255
6.131.225.0/24 6.131.225.0 6.131.225.255
6.131.226.0/24 6.131.226.0 6.131.226.255
6.131.227.0/24 6.131.227.0 6.131.227.255
6.131.228.0/24 6.131.228.0 6.131.228.255
6.131.229.0/24 6.131.229.0 6.131.229.255
6.131.230.0/24 6.131.230.0 6.131.230.255
6.131.231.0/24 6.131.231.0 6.131.231.255
6.131.232.0/24 6.131.232.0 6.131.232.255
6.131.233.0/24 6.131.233.0 6.131.233.255
6.131.234.0/24 6.131.234.0 6.131.234.255
6.131.235.0/24 6.131.235.0 6.131.235.255
6.131.236.0/24 6.131.236.0 6.131.236.255
6.131.237.0/24 6.131.237.0 6.131.237.255
6.131.238.0/24 6.131.238.0 6.131.238.255
6.131.239.0/24 6.131.239.0 6.131.239.255
6.131.240.0/24 6.131.240.0 6.131.240.255
6.131.241.0/24 6.131.241.0 6.131.241.255
6.131.242.0/24 6.131.242.0 6.131.242.255
6.131.243.0/24 6.131.243.0 6.131.243.255
6.131.244.0/24 6.131.244.0 6.131.244.255
6.131.245.0/24 6.131.245.0 6.131.245.255
6.131.246.0/24 6.131.246.0 6.131.246.255
6.131.247.0/24 6.131.247.0 6.131.247.255
6.131.248.0/24 6.131.248.0 6.131.248.255
6.131.249.0/24 6.131.249.0 6.131.249.255
6.131.250.0/24 6.131.250.0 6.131.250.255
6.131.251.0/24 6.131.251.0 6.131.251.255
6.131.252.0/24 6.131.252.0 6.131.252.255
6.131.253.0/24 6.131.253.0 6.131.253.255
6.131.254.0/24 6.131.254.0 6.131.254.255
6.131.255.0/24 6.131.255.0 6.131.255.255


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.