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
8.207.1.0/24 8.207.1.0 8.207.1.255
8.207.2.0/24 8.207.2.0 8.207.2.255
8.207.3.0/24 8.207.3.0 8.207.3.255
8.207.4.0/24 8.207.4.0 8.207.4.255
8.207.5.0/24 8.207.5.0 8.207.5.255
8.207.6.0/24 8.207.6.0 8.207.6.255
8.207.7.0/24 8.207.7.0 8.207.7.255
8.207.8.0/24 8.207.8.0 8.207.8.255
8.207.9.0/24 8.207.9.0 8.207.9.255
8.207.10.0/24 8.207.10.0 8.207.10.255
8.207.11.0/24 8.207.11.0 8.207.11.255
8.207.12.0/24 8.207.12.0 8.207.12.255
8.207.13.0/24 8.207.13.0 8.207.13.255
8.207.14.0/24 8.207.14.0 8.207.14.255
8.207.15.0/24 8.207.15.0 8.207.15.255
8.207.16.0/24 8.207.16.0 8.207.16.255
8.207.17.0/24 8.207.17.0 8.207.17.255
8.207.18.0/24 8.207.18.0 8.207.18.255
8.207.19.0/24 8.207.19.0 8.207.19.255
8.207.20.0/24 8.207.20.0 8.207.20.255
8.207.21.0/24 8.207.21.0 8.207.21.255
8.207.22.0/24 8.207.22.0 8.207.22.255
8.207.23.0/24 8.207.23.0 8.207.23.255
8.207.24.0/24 8.207.24.0 8.207.24.255
8.207.25.0/24 8.207.25.0 8.207.25.255
8.207.26.0/24 8.207.26.0 8.207.26.255
8.207.27.0/24 8.207.27.0 8.207.27.255
8.207.28.0/24 8.207.28.0 8.207.28.255
8.207.29.0/24 8.207.29.0 8.207.29.255
8.207.30.0/24 8.207.30.0 8.207.30.255
8.207.31.0/24 8.207.31.0 8.207.31.255
8.207.32.0/24 8.207.32.0 8.207.32.255
8.207.33.0/24 8.207.33.0 8.207.33.255
8.207.34.0/24 8.207.34.0 8.207.34.255
8.207.35.0/24 8.207.35.0 8.207.35.255
8.207.36.0/24 8.207.36.0 8.207.36.255
8.207.37.0/24 8.207.37.0 8.207.37.255
8.207.38.0/24 8.207.38.0 8.207.38.255
8.207.39.0/24 8.207.39.0 8.207.39.255
8.207.40.0/24 8.207.40.0 8.207.40.255
8.207.41.0/24 8.207.41.0 8.207.41.255
8.207.42.0/24 8.207.42.0 8.207.42.255
8.207.43.0/24 8.207.43.0 8.207.43.255
8.207.44.0/24 8.207.44.0 8.207.44.255
8.207.45.0/24 8.207.45.0 8.207.45.255
8.207.46.0/24 8.207.46.0 8.207.46.255
8.207.47.0/24 8.207.47.0 8.207.47.255
8.207.48.0/24 8.207.48.0 8.207.48.255
8.207.49.0/24 8.207.49.0 8.207.49.255
8.207.50.0/24 8.207.50.0 8.207.50.255
8.207.51.0/24 8.207.51.0 8.207.51.255
8.207.52.0/24 8.207.52.0 8.207.52.255
8.207.53.0/24 8.207.53.0 8.207.53.255
8.207.54.0/24 8.207.54.0 8.207.54.255
8.207.55.0/24 8.207.55.0 8.207.55.255
8.207.56.0/24 8.207.56.0 8.207.56.255
8.207.57.0/24 8.207.57.0 8.207.57.255
8.207.58.0/24 8.207.58.0 8.207.58.255
8.207.59.0/24 8.207.59.0 8.207.59.255
8.207.60.0/24 8.207.60.0 8.207.60.255


8.207.61.0/24 8.207.61.0 8.207.61.255
8.207.62.0/24 8.207.62.0 8.207.62.255
8.207.63.0/24 8.207.63.0 8.207.63.255
8.207.64.0/24 8.207.64.0 8.207.64.255
8.207.65.0/24 8.207.65.0 8.207.65.255
8.207.66.0/24 8.207.66.0 8.207.66.255
8.207.67.0/24 8.207.67.0 8.207.67.255
8.207.68.0/24 8.207.68.0 8.207.68.255
8.207.69.0/24 8.207.69.0 8.207.69.255
8.207.70.0/24 8.207.70.0 8.207.70.255
8.207.71.0/24 8.207.71.0 8.207.71.255
8.207.72.0/24 8.207.72.0 8.207.72.255
8.207.73.0/24 8.207.73.0 8.207.73.255
8.207.74.0/24 8.207.74.0 8.207.74.255
8.207.75.0/24 8.207.75.0 8.207.75.255
8.207.76.0/24 8.207.76.0 8.207.76.255
8.207.77.0/24 8.207.77.0 8.207.77.255
8.207.78.0/24 8.207.78.0 8.207.78.255
8.207.79.0/24 8.207.79.0 8.207.79.255
8.207.80.0/24 8.207.80.0 8.207.80.255
8.207.81.0/24 8.207.81.0 8.207.81.255
8.207.82.0/24 8.207.82.0 8.207.82.255
8.207.83.0/24 8.207.83.0 8.207.83.255
8.207.84.0/24 8.207.84.0 8.207.84.255
8.207.85.0/24 8.207.85.0 8.207.85.255
8.207.86.0/24 8.207.86.0 8.207.86.255
8.207.87.0/24 8.207.87.0 8.207.87.255
8.207.88.0/24 8.207.88.0 8.207.88.255
8.207.89.0/24 8.207.89.0 8.207.89.255
8.207.90.0/24 8.207.90.0 8.207.90.255
8.207.91.0/24 8.207.91.0 8.207.91.255
8.207.92.0/24 8.207.92.0 8.207.92.255
8.207.93.0/24 8.207.93.0 8.207.93.255
8.207.94.0/24 8.207.94.0 8.207.94.255
8.207.95.0/24 8.207.95.0 8.207.95.255
8.207.96.0/24 8.207.96.0 8.207.96.255
8.207.97.0/24 8.207.97.0 8.207.97.255
8.207.98.0/24 8.207.98.0 8.207.98.255
8.207.99.0/24 8.207.99.0 8.207.99.255
8.207.100.0/24 8.207.100.0 8.207.100.255
8.207.101.0/24 8.207.101.0 8.207.101.255
8.207.102.0/24 8.207.102.0 8.207.102.255
8.207.103.0/24 8.207.103.0 8.207.103.255
8.207.104.0/24 8.207.104.0 8.207.104.255
8.207.105.0/24 8.207.105.0 8.207.105.255
8.207.106.0/24 8.207.106.0 8.207.106.255
8.207.107.0/24 8.207.107.0 8.207.107.255
8.207.108.0/24 8.207.108.0 8.207.108.255
8.207.109.0/24 8.207.109.0 8.207.109.255
8.207.110.0/24 8.207.110.0 8.207.110.255
8.207.111.0/24 8.207.111.0 8.207.111.255
8.207.112.0/24 8.207.112.0 8.207.112.255
8.207.113.0/24 8.207.113.0 8.207.113.255
8.207.114.0/24 8.207.114.0 8.207.114.255
8.207.115.0/24 8.207.115.0 8.207.115.255
8.207.116.0/24 8.207.116.0 8.207.116.255
8.207.117.0/24 8.207.117.0 8.207.117.255
8.207.118.0/24 8.207.118.0 8.207.118.255
8.207.119.0/24 8.207.119.0 8.207.119.255
8.207.120.0/24 8.207.120.0 8.207.120.255


8.207.121.0/24 8.207.121.0 8.207.121.255
8.207.122.0/24 8.207.122.0 8.207.122.255
8.207.123.0/24 8.207.123.0 8.207.123.255
8.207.124.0/24 8.207.124.0 8.207.124.255
8.207.125.0/24 8.207.125.0 8.207.125.255
8.207.126.0/24 8.207.126.0 8.207.126.255
8.207.127.0/24 8.207.127.0 8.207.127.255
8.207.128.0/24 8.207.128.0 8.207.128.255
8.207.129.0/24 8.207.129.0 8.207.129.255
8.207.130.0/24 8.207.130.0 8.207.130.255
8.207.131.0/24 8.207.131.0 8.207.131.255
8.207.132.0/24 8.207.132.0 8.207.132.255
8.207.133.0/24 8.207.133.0 8.207.133.255
8.207.134.0/24 8.207.134.0 8.207.134.255
8.207.135.0/24 8.207.135.0 8.207.135.255
8.207.136.0/24 8.207.136.0 8.207.136.255
8.207.137.0/24 8.207.137.0 8.207.137.255
8.207.138.0/24 8.207.138.0 8.207.138.255
8.207.139.0/24 8.207.139.0 8.207.139.255
8.207.140.0/24 8.207.140.0 8.207.140.255
8.207.141.0/24 8.207.141.0 8.207.141.255
8.207.142.0/24 8.207.142.0 8.207.142.255
8.207.143.0/24 8.207.143.0 8.207.143.255
8.207.144.0/24 8.207.144.0 8.207.144.255
8.207.145.0/24 8.207.145.0 8.207.145.255
8.207.146.0/24 8.207.146.0 8.207.146.255
8.207.147.0/24 8.207.147.0 8.207.147.255
8.207.148.0/24 8.207.148.0 8.207.148.255
8.207.149.0/24 8.207.149.0 8.207.149.255
8.207.150.0/24 8.207.150.0 8.207.150.255
8.207.151.0/24 8.207.151.0 8.207.151.255
8.207.152.0/24 8.207.152.0 8.207.152.255
8.207.153.0/24 8.207.153.0 8.207.153.255
8.207.154.0/24 8.207.154.0 8.207.154.255
8.207.155.0/24 8.207.155.0 8.207.155.255
8.207.156.0/24 8.207.156.0 8.207.156.255
8.207.157.0/24 8.207.157.0 8.207.157.255
8.207.158.0/24 8.207.158.0 8.207.158.255
8.207.159.0/24 8.207.159.0 8.207.159.255
8.207.160.0/24 8.207.160.0 8.207.160.255
8.207.161.0/24 8.207.161.0 8.207.161.255
8.207.162.0/24 8.207.162.0 8.207.162.255
8.207.163.0/24 8.207.163.0 8.207.163.255
8.207.164.0/24 8.207.164.0 8.207.164.255
8.207.165.0/24 8.207.165.0 8.207.165.255
8.207.166.0/24 8.207.166.0 8.207.166.255
8.207.167.0/24 8.207.167.0 8.207.167.255
8.207.168.0/24 8.207.168.0 8.207.168.255
8.207.169.0/24 8.207.169.0 8.207.169.255
8.207.170.0/24 8.207.170.0 8.207.170.255
8.207.171.0/24 8.207.171.0 8.207.171.255
8.207.172.0/24 8.207.172.0 8.207.172.255
8.207.173.0/24 8.207.173.0 8.207.173.255
8.207.174.0/24 8.207.174.0 8.207.174.255
8.207.175.0/24 8.207.175.0 8.207.175.255
8.207.176.0/24 8.207.176.0 8.207.176.255
8.207.177.0/24 8.207.177.0 8.207.177.255
8.207.178.0/24 8.207.178.0 8.207.178.255
8.207.179.0/24 8.207.179.0 8.207.179.255
8.207.180.0/24 8.207.180.0 8.207.180.255


8.207.181.0/24 8.207.181.0 8.207.181.255
8.207.182.0/24 8.207.182.0 8.207.182.255
8.207.183.0/24 8.207.183.0 8.207.183.255
8.207.184.0/24 8.207.184.0 8.207.184.255
8.207.185.0/24 8.207.185.0 8.207.185.255
8.207.186.0/24 8.207.186.0 8.207.186.255
8.207.187.0/24 8.207.187.0 8.207.187.255
8.207.188.0/24 8.207.188.0 8.207.188.255
8.207.189.0/24 8.207.189.0 8.207.189.255
8.207.190.0/24 8.207.190.0 8.207.190.255
8.207.191.0/24 8.207.191.0 8.207.191.255
8.207.192.0/24 8.207.192.0 8.207.192.255
8.207.193.0/24 8.207.193.0 8.207.193.255
8.207.194.0/24 8.207.194.0 8.207.194.255
8.207.195.0/24 8.207.195.0 8.207.195.255
8.207.196.0/24 8.207.196.0 8.207.196.255
8.207.197.0/24 8.207.197.0 8.207.197.255
8.207.198.0/24 8.207.198.0 8.207.198.255
8.207.199.0/24 8.207.199.0 8.207.199.255
8.207.200.0/24 8.207.200.0 8.207.200.255
8.207.201.0/24 8.207.201.0 8.207.201.255
8.207.202.0/24 8.207.202.0 8.207.202.255
8.207.203.0/24 8.207.203.0 8.207.203.255
8.207.204.0/24 8.207.204.0 8.207.204.255
8.207.205.0/24 8.207.205.0 8.207.205.255
8.207.206.0/24 8.207.206.0 8.207.206.255
8.207.207.0/24 8.207.207.0 8.207.207.255
8.207.208.0/24 8.207.208.0 8.207.208.255
8.207.209.0/24 8.207.209.0 8.207.209.255
8.207.210.0/24 8.207.210.0 8.207.210.255
8.207.211.0/24 8.207.211.0 8.207.211.255
8.207.212.0/24 8.207.212.0 8.207.212.255
8.207.213.0/24 8.207.213.0 8.207.213.255
8.207.214.0/24 8.207.214.0 8.207.214.255
8.207.215.0/24 8.207.215.0 8.207.215.255
8.207.216.0/24 8.207.216.0 8.207.216.255
8.207.217.0/24 8.207.217.0 8.207.217.255
8.207.218.0/24 8.207.218.0 8.207.218.255
8.207.219.0/24 8.207.219.0 8.207.219.255
8.207.220.0/24 8.207.220.0 8.207.220.255
8.207.221.0/24 8.207.221.0 8.207.221.255
8.207.222.0/24 8.207.222.0 8.207.222.255
8.207.223.0/24 8.207.223.0 8.207.223.255
8.207.224.0/24 8.207.224.0 8.207.224.255
8.207.225.0/24 8.207.225.0 8.207.225.255
8.207.226.0/24 8.207.226.0 8.207.226.255
8.207.227.0/24 8.207.227.0 8.207.227.255
8.207.228.0/24 8.207.228.0 8.207.228.255
8.207.229.0/24 8.207.229.0 8.207.229.255
8.207.230.0/24 8.207.230.0 8.207.230.255
8.207.231.0/24 8.207.231.0 8.207.231.255
8.207.232.0/24 8.207.232.0 8.207.232.255
8.207.233.0/24 8.207.233.0 8.207.233.255
8.207.234.0/24 8.207.234.0 8.207.234.255
8.207.235.0/24 8.207.235.0 8.207.235.255
8.207.236.0/24 8.207.236.0 8.207.236.255
8.207.237.0/24 8.207.237.0 8.207.237.255
8.207.238.0/24 8.207.238.0 8.207.238.255
8.207.239.0/24 8.207.239.0 8.207.239.255
8.207.240.0/24 8.207.240.0 8.207.240.255
8.207.241.0/24 8.207.241.0 8.207.241.255
8.207.242.0/24 8.207.242.0 8.207.242.255
8.207.243.0/24 8.207.243.0 8.207.243.255
8.207.244.0/24 8.207.244.0 8.207.244.255
8.207.245.0/24 8.207.245.0 8.207.245.255
8.207.246.0/24 8.207.246.0 8.207.246.255
8.207.247.0/24 8.207.247.0 8.207.247.255
8.207.248.0/24 8.207.248.0 8.207.248.255
8.207.249.0/24 8.207.249.0 8.207.249.255
8.207.250.0/24 8.207.250.0 8.207.250.255
8.207.251.0/24 8.207.251.0 8.207.251.255
8.207.252.0/24 8.207.252.0 8.207.252.255
8.207.253.0/24 8.207.253.0 8.207.253.255
8.207.254.0/24 8.207.254.0 8.207.254.255
8.207.255.0/24 8.207.255.0 8.207.255.255


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.