IP find 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 by IP find IPv4 ranges.


NetworkFirst HostLast Host
4.131.1.0/24 4.131.1.0 4.131.1.255
4.131.2.0/24 4.131.2.0 4.131.2.255
4.131.3.0/24 4.131.3.0 4.131.3.255
4.131.4.0/24 4.131.4.0 4.131.4.255
4.131.5.0/24 4.131.5.0 4.131.5.255
4.131.6.0/24 4.131.6.0 4.131.6.255
4.131.7.0/24 4.131.7.0 4.131.7.255
4.131.8.0/24 4.131.8.0 4.131.8.255
4.131.9.0/24 4.131.9.0 4.131.9.255
4.131.10.0/24 4.131.10.0 4.131.10.255
4.131.11.0/24 4.131.11.0 4.131.11.255
4.131.12.0/24 4.131.12.0 4.131.12.255
4.131.13.0/24 4.131.13.0 4.131.13.255
4.131.14.0/24 4.131.14.0 4.131.14.255
4.131.15.0/24 4.131.15.0 4.131.15.255
4.131.16.0/24 4.131.16.0 4.131.16.255
4.131.17.0/24 4.131.17.0 4.131.17.255
4.131.18.0/24 4.131.18.0 4.131.18.255
4.131.19.0/24 4.131.19.0 4.131.19.255
4.131.20.0/24 4.131.20.0 4.131.20.255
4.131.21.0/24 4.131.21.0 4.131.21.255
4.131.22.0/24 4.131.22.0 4.131.22.255
4.131.23.0/24 4.131.23.0 4.131.23.255
4.131.24.0/24 4.131.24.0 4.131.24.255
4.131.25.0/24 4.131.25.0 4.131.25.255
4.131.26.0/24 4.131.26.0 4.131.26.255
4.131.27.0/24 4.131.27.0 4.131.27.255
4.131.28.0/24 4.131.28.0 4.131.28.255
4.131.29.0/24 4.131.29.0 4.131.29.255
4.131.30.0/24 4.131.30.0 4.131.30.255
4.131.31.0/24 4.131.31.0 4.131.31.255
4.131.32.0/24 4.131.32.0 4.131.32.255
4.131.33.0/24 4.131.33.0 4.131.33.255
4.131.34.0/24 4.131.34.0 4.131.34.255
4.131.35.0/24 4.131.35.0 4.131.35.255
4.131.36.0/24 4.131.36.0 4.131.36.255
4.131.37.0/24 4.131.37.0 4.131.37.255
4.131.38.0/24 4.131.38.0 4.131.38.255
4.131.39.0/24 4.131.39.0 4.131.39.255
4.131.40.0/24 4.131.40.0 4.131.40.255
4.131.41.0/24 4.131.41.0 4.131.41.255
4.131.42.0/24 4.131.42.0 4.131.42.255
4.131.43.0/24 4.131.43.0 4.131.43.255
4.131.44.0/24 4.131.44.0 4.131.44.255
4.131.45.0/24 4.131.45.0 4.131.45.255
4.131.46.0/24 4.131.46.0 4.131.46.255
4.131.47.0/24 4.131.47.0 4.131.47.255
4.131.48.0/24 4.131.48.0 4.131.48.255
4.131.49.0/24 4.131.49.0 4.131.49.255
4.131.50.0/24 4.131.50.0 4.131.50.255
4.131.51.0/24 4.131.51.0 4.131.51.255
4.131.52.0/24 4.131.52.0 4.131.52.255
4.131.53.0/24 4.131.53.0 4.131.53.255
4.131.54.0/24 4.131.54.0 4.131.54.255
4.131.55.0/24 4.131.55.0 4.131.55.255
4.131.56.0/24 4.131.56.0 4.131.56.255
4.131.57.0/24 4.131.57.0 4.131.57.255
4.131.58.0/24 4.131.58.0 4.131.58.255
4.131.59.0/24 4.131.59.0 4.131.59.255
4.131.60.0/24 4.131.60.0 4.131.60.255
4.131.61.0/24 4.131.61.0 4.131.61.255
4.131.62.0/24 4.131.62.0 4.131.62.255
4.131.63.0/24 4.131.63.0 4.131.63.255
4.131.64.0/24 4.131.64.0 4.131.64.255
4.131.65.0/24 4.131.65.0 4.131.65.255
4.131.66.0/24 4.131.66.0 4.131.66.255
4.131.67.0/24 4.131.67.0 4.131.67.255
4.131.68.0/24 4.131.68.0 4.131.68.255
4.131.69.0/24 4.131.69.0 4.131.69.255
4.131.70.0/24 4.131.70.0 4.131.70.255
4.131.71.0/24 4.131.71.0 4.131.71.255
4.131.72.0/24 4.131.72.0 4.131.72.255
4.131.73.0/24 4.131.73.0 4.131.73.255
4.131.74.0/24 4.131.74.0 4.131.74.255
4.131.75.0/24 4.131.75.0 4.131.75.255
4.131.76.0/24 4.131.76.0 4.131.76.255
4.131.77.0/24 4.131.77.0 4.131.77.255
4.131.78.0/24 4.131.78.0 4.131.78.255
4.131.79.0/24 4.131.79.0 4.131.79.255
4.131.80.0/24 4.131.80.0 4.131.80.255
4.131.81.0/24 4.131.81.0 4.131.81.255
4.131.82.0/24 4.131.82.0 4.131.82.255
4.131.83.0/24 4.131.83.0 4.131.83.255
4.131.84.0/24 4.131.84.0 4.131.84.255
4.131.85.0/24 4.131.85.0 4.131.85.255
4.131.86.0/24 4.131.86.0 4.131.86.255
4.131.87.0/24 4.131.87.0 4.131.87.255
4.131.88.0/24 4.131.88.0 4.131.88.255
4.131.89.0/24 4.131.89.0 4.131.89.255
4.131.90.0/24 4.131.90.0 4.131.90.255
4.131.91.0/24 4.131.91.0 4.131.91.255
4.131.92.0/24 4.131.92.0 4.131.92.255
4.131.93.0/24 4.131.93.0 4.131.93.255
4.131.94.0/24 4.131.94.0 4.131.94.255
4.131.95.0/24 4.131.95.0 4.131.95.255
4.131.96.0/24 4.131.96.0 4.131.96.255
4.131.97.0/24 4.131.97.0 4.131.97.255
4.131.98.0/24 4.131.98.0 4.131.98.255
4.131.99.0/24 4.131.99.0 4.131.99.255
4.131.100.0/24 4.131.100.0 4.131.100.255
4.131.101.0/24 4.131.101.0 4.131.101.255
4.131.102.0/24 4.131.102.0 4.131.102.255
4.131.103.0/24 4.131.103.0 4.131.103.255
4.131.104.0/24 4.131.104.0 4.131.104.255
4.131.105.0/24 4.131.105.0 4.131.105.255
4.131.106.0/24 4.131.106.0 4.131.106.255
4.131.107.0/24 4.131.107.0 4.131.107.255
4.131.108.0/24 4.131.108.0 4.131.108.255
4.131.109.0/24 4.131.109.0 4.131.109.255
4.131.110.0/24 4.131.110.0 4.131.110.255
4.131.111.0/24 4.131.111.0 4.131.111.255
4.131.112.0/24 4.131.112.0 4.131.112.255
4.131.113.0/24 4.131.113.0 4.131.113.255
4.131.114.0/24 4.131.114.0 4.131.114.255
4.131.115.0/24 4.131.115.0 4.131.115.255
4.131.116.0/24 4.131.116.0 4.131.116.255
4.131.117.0/24 4.131.117.0 4.131.117.255
4.131.118.0/24 4.131.118.0 4.131.118.255
4.131.119.0/24 4.131.119.0 4.131.119.255
4.131.120.0/24 4.131.120.0 4.131.120.255
4.131.121.0/24 4.131.121.0 4.131.121.255
4.131.122.0/24 4.131.122.0 4.131.122.255
4.131.123.0/24 4.131.123.0 4.131.123.255
4.131.124.0/24 4.131.124.0 4.131.124.255
4.131.125.0/24 4.131.125.0 4.131.125.255
4.131.126.0/24 4.131.126.0 4.131.126.255
4.131.127.0/24 4.131.127.0 4.131.127.255
4.131.128.0/24 4.131.128.0 4.131.128.255
4.131.129.0/24 4.131.129.0 4.131.129.255
4.131.130.0/24 4.131.130.0 4.131.130.255
4.131.131.0/24 4.131.131.0 4.131.131.255
4.131.132.0/24 4.131.132.0 4.131.132.255
4.131.133.0/24 4.131.133.0 4.131.133.255
4.131.134.0/24 4.131.134.0 4.131.134.255
4.131.135.0/24 4.131.135.0 4.131.135.255
4.131.136.0/24 4.131.136.0 4.131.136.255
4.131.137.0/24 4.131.137.0 4.131.137.255
4.131.138.0/24 4.131.138.0 4.131.138.255
4.131.139.0/24 4.131.139.0 4.131.139.255
4.131.140.0/24 4.131.140.0 4.131.140.255
4.131.141.0/24 4.131.141.0 4.131.141.255
4.131.142.0/24 4.131.142.0 4.131.142.255
4.131.143.0/24 4.131.143.0 4.131.143.255
4.131.144.0/24 4.131.144.0 4.131.144.255
4.131.145.0/24 4.131.145.0 4.131.145.255
4.131.146.0/24 4.131.146.0 4.131.146.255
4.131.147.0/24 4.131.147.0 4.131.147.255
4.131.148.0/24 4.131.148.0 4.131.148.255
4.131.149.0/24 4.131.149.0 4.131.149.255
4.131.150.0/24 4.131.150.0 4.131.150.255
4.131.151.0/24 4.131.151.0 4.131.151.255
4.131.152.0/24 4.131.152.0 4.131.152.255
4.131.153.0/24 4.131.153.0 4.131.153.255
4.131.154.0/24 4.131.154.0 4.131.154.255
4.131.155.0/24 4.131.155.0 4.131.155.255
4.131.156.0/24 4.131.156.0 4.131.156.255
4.131.157.0/24 4.131.157.0 4.131.157.255
4.131.158.0/24 4.131.158.0 4.131.158.255
4.131.159.0/24 4.131.159.0 4.131.159.255
4.131.160.0/24 4.131.160.0 4.131.160.255
4.131.161.0/24 4.131.161.0 4.131.161.255
4.131.162.0/24 4.131.162.0 4.131.162.255
4.131.163.0/24 4.131.163.0 4.131.163.255
4.131.164.0/24 4.131.164.0 4.131.164.255
4.131.165.0/24 4.131.165.0 4.131.165.255
4.131.166.0/24 4.131.166.0 4.131.166.255
4.131.167.0/24 4.131.167.0 4.131.167.255
4.131.168.0/24 4.131.168.0 4.131.168.255
4.131.169.0/24 4.131.169.0 4.131.169.255
4.131.170.0/24 4.131.170.0 4.131.170.255
4.131.171.0/24 4.131.171.0 4.131.171.255
4.131.172.0/24 4.131.172.0 4.131.172.255
4.131.173.0/24 4.131.173.0 4.131.173.255
4.131.174.0/24 4.131.174.0 4.131.174.255
4.131.175.0/24 4.131.175.0 4.131.175.255
4.131.176.0/24 4.131.176.0 4.131.176.255
4.131.177.0/24 4.131.177.0 4.131.177.255
4.131.178.0/24 4.131.178.0 4.131.178.255
4.131.179.0/24 4.131.179.0 4.131.179.255
4.131.180.0/24 4.131.180.0 4.131.180.255
4.131.181.0/24 4.131.181.0 4.131.181.255
4.131.182.0/24 4.131.182.0 4.131.182.255
4.131.183.0/24 4.131.183.0 4.131.183.255
4.131.184.0/24 4.131.184.0 4.131.184.255
4.131.185.0/24 4.131.185.0 4.131.185.255
4.131.186.0/24 4.131.186.0 4.131.186.255
4.131.187.0/24 4.131.187.0 4.131.187.255
4.131.188.0/24 4.131.188.0 4.131.188.255
4.131.189.0/24 4.131.189.0 4.131.189.255
4.131.190.0/24 4.131.190.0 4.131.190.255
4.131.191.0/24 4.131.191.0 4.131.191.255
4.131.192.0/24 4.131.192.0 4.131.192.255
4.131.193.0/24 4.131.193.0 4.131.193.255
4.131.194.0/24 4.131.194.0 4.131.194.255
4.131.195.0/24 4.131.195.0 4.131.195.255
4.131.196.0/24 4.131.196.0 4.131.196.255
4.131.197.0/24 4.131.197.0 4.131.197.255
4.131.198.0/24 4.131.198.0 4.131.198.255
4.131.199.0/24 4.131.199.0 4.131.199.255
4.131.200.0/24 4.131.200.0 4.131.200.255
4.131.201.0/24 4.131.201.0 4.131.201.255
4.131.202.0/24 4.131.202.0 4.131.202.255
4.131.203.0/24 4.131.203.0 4.131.203.255
4.131.204.0/24 4.131.204.0 4.131.204.255
4.131.205.0/24 4.131.205.0 4.131.205.255
4.131.206.0/24 4.131.206.0 4.131.206.255
4.131.207.0/24 4.131.207.0 4.131.207.255
4.131.208.0/24 4.131.208.0 4.131.208.255
4.131.209.0/24 4.131.209.0 4.131.209.255
4.131.210.0/24 4.131.210.0 4.131.210.255
4.131.211.0/24 4.131.211.0 4.131.211.255
4.131.212.0/24 4.131.212.0 4.131.212.255
4.131.213.0/24 4.131.213.0 4.131.213.255
4.131.214.0/24 4.131.214.0 4.131.214.255
4.131.215.0/24 4.131.215.0 4.131.215.255
4.131.216.0/24 4.131.216.0 4.131.216.255
4.131.217.0/24 4.131.217.0 4.131.217.255
4.131.218.0/24 4.131.218.0 4.131.218.255
4.131.219.0/24 4.131.219.0 4.131.219.255
4.131.220.0/24 4.131.220.0 4.131.220.255
4.131.221.0/24 4.131.221.0 4.131.221.255
4.131.222.0/24 4.131.222.0 4.131.222.255
4.131.223.0/24 4.131.223.0 4.131.223.255
4.131.224.0/24 4.131.224.0 4.131.224.255
4.131.225.0/24 4.131.225.0 4.131.225.255
4.131.226.0/24 4.131.226.0 4.131.226.255
4.131.227.0/24 4.131.227.0 4.131.227.255
4.131.228.0/24 4.131.228.0 4.131.228.255
4.131.229.0/24 4.131.229.0 4.131.229.255
4.131.230.0/24 4.131.230.0 4.131.230.255
4.131.231.0/24 4.131.231.0 4.131.231.255
4.131.232.0/24 4.131.232.0 4.131.232.255
4.131.233.0/24 4.131.233.0 4.131.233.255
4.131.234.0/24 4.131.234.0 4.131.234.255
4.131.235.0/24 4.131.235.0 4.131.235.255
4.131.236.0/24 4.131.236.0 4.131.236.255
4.131.237.0/24 4.131.237.0 4.131.237.255
4.131.238.0/24 4.131.238.0 4.131.238.255
4.131.239.0/24 4.131.239.0 4.131.239.255
4.131.240.0/24 4.131.240.0 4.131.240.255
4.131.241.0/24 4.131.241.0 4.131.241.255
4.131.242.0/24 4.131.242.0 4.131.242.255
4.131.243.0/24 4.131.243.0 4.131.243.255
4.131.244.0/24 4.131.244.0 4.131.244.255
4.131.245.0/24 4.131.245.0 4.131.245.255
4.131.246.0/24 4.131.246.0 4.131.246.255
4.131.247.0/24 4.131.247.0 4.131.247.255
4.131.248.0/24 4.131.248.0 4.131.248.255
4.131.249.0/24 4.131.249.0 4.131.249.255
4.131.250.0/24 4.131.250.0 4.131.250.255
4.131.251.0/24 4.131.251.0 4.131.251.255
4.131.252.0/24 4.131.252.0 4.131.252.255
4.131.253.0/24 4.131.253.0 4.131.253.255
4.131.254.0/24 4.131.254.0 4.131.254.255
4.131.255.0/24 4.131.255.0 4.131.255.255

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.