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
4.207.1.0/24 4.207.1.0 4.207.1.255
4.207.2.0/24 4.207.2.0 4.207.2.255
4.207.3.0/24 4.207.3.0 4.207.3.255
4.207.4.0/24 4.207.4.0 4.207.4.255
4.207.5.0/24 4.207.5.0 4.207.5.255
4.207.6.0/24 4.207.6.0 4.207.6.255
4.207.7.0/24 4.207.7.0 4.207.7.255
4.207.8.0/24 4.207.8.0 4.207.8.255
4.207.9.0/24 4.207.9.0 4.207.9.255
4.207.10.0/24 4.207.10.0 4.207.10.255
4.207.11.0/24 4.207.11.0 4.207.11.255
4.207.12.0/24 4.207.12.0 4.207.12.255
4.207.13.0/24 4.207.13.0 4.207.13.255
4.207.14.0/24 4.207.14.0 4.207.14.255
4.207.15.0/24 4.207.15.0 4.207.15.255
4.207.16.0/24 4.207.16.0 4.207.16.255
4.207.17.0/24 4.207.17.0 4.207.17.255
4.207.18.0/24 4.207.18.0 4.207.18.255
4.207.19.0/24 4.207.19.0 4.207.19.255
4.207.20.0/24 4.207.20.0 4.207.20.255
4.207.21.0/24 4.207.21.0 4.207.21.255
4.207.22.0/24 4.207.22.0 4.207.22.255
4.207.23.0/24 4.207.23.0 4.207.23.255
4.207.24.0/24 4.207.24.0 4.207.24.255
4.207.25.0/24 4.207.25.0 4.207.25.255
4.207.26.0/24 4.207.26.0 4.207.26.255
4.207.27.0/24 4.207.27.0 4.207.27.255
4.207.28.0/24 4.207.28.0 4.207.28.255
4.207.29.0/24 4.207.29.0 4.207.29.255
4.207.30.0/24 4.207.30.0 4.207.30.255
4.207.31.0/24 4.207.31.0 4.207.31.255
4.207.32.0/24 4.207.32.0 4.207.32.255
4.207.33.0/24 4.207.33.0 4.207.33.255
4.207.34.0/24 4.207.34.0 4.207.34.255
4.207.35.0/24 4.207.35.0 4.207.35.255
4.207.36.0/24 4.207.36.0 4.207.36.255
4.207.37.0/24 4.207.37.0 4.207.37.255
4.207.38.0/24 4.207.38.0 4.207.38.255
4.207.39.0/24 4.207.39.0 4.207.39.255
4.207.40.0/24 4.207.40.0 4.207.40.255
4.207.41.0/24 4.207.41.0 4.207.41.255
4.207.42.0/24 4.207.42.0 4.207.42.255
4.207.43.0/24 4.207.43.0 4.207.43.255
4.207.44.0/24 4.207.44.0 4.207.44.255
4.207.45.0/24 4.207.45.0 4.207.45.255
4.207.46.0/24 4.207.46.0 4.207.46.255
4.207.47.0/24 4.207.47.0 4.207.47.255
4.207.48.0/24 4.207.48.0 4.207.48.255
4.207.49.0/24 4.207.49.0 4.207.49.255
4.207.50.0/24 4.207.50.0 4.207.50.255
4.207.51.0/24 4.207.51.0 4.207.51.255
4.207.52.0/24 4.207.52.0 4.207.52.255
4.207.53.0/24 4.207.53.0 4.207.53.255
4.207.54.0/24 4.207.54.0 4.207.54.255
4.207.55.0/24 4.207.55.0 4.207.55.255
4.207.56.0/24 4.207.56.0 4.207.56.255
4.207.57.0/24 4.207.57.0 4.207.57.255
4.207.58.0/24 4.207.58.0 4.207.58.255
4.207.59.0/24 4.207.59.0 4.207.59.255
4.207.60.0/24 4.207.60.0 4.207.60.255


4.207.61.0/24 4.207.61.0 4.207.61.255
4.207.62.0/24 4.207.62.0 4.207.62.255
4.207.63.0/24 4.207.63.0 4.207.63.255
4.207.64.0/24 4.207.64.0 4.207.64.255
4.207.65.0/24 4.207.65.0 4.207.65.255
4.207.66.0/24 4.207.66.0 4.207.66.255
4.207.67.0/24 4.207.67.0 4.207.67.255
4.207.68.0/24 4.207.68.0 4.207.68.255
4.207.69.0/24 4.207.69.0 4.207.69.255
4.207.70.0/24 4.207.70.0 4.207.70.255
4.207.71.0/24 4.207.71.0 4.207.71.255
4.207.72.0/24 4.207.72.0 4.207.72.255
4.207.73.0/24 4.207.73.0 4.207.73.255
4.207.74.0/24 4.207.74.0 4.207.74.255
4.207.75.0/24 4.207.75.0 4.207.75.255
4.207.76.0/24 4.207.76.0 4.207.76.255
4.207.77.0/24 4.207.77.0 4.207.77.255
4.207.78.0/24 4.207.78.0 4.207.78.255
4.207.79.0/24 4.207.79.0 4.207.79.255
4.207.80.0/24 4.207.80.0 4.207.80.255
4.207.81.0/24 4.207.81.0 4.207.81.255
4.207.82.0/24 4.207.82.0 4.207.82.255
4.207.83.0/24 4.207.83.0 4.207.83.255
4.207.84.0/24 4.207.84.0 4.207.84.255
4.207.85.0/24 4.207.85.0 4.207.85.255
4.207.86.0/24 4.207.86.0 4.207.86.255
4.207.87.0/24 4.207.87.0 4.207.87.255
4.207.88.0/24 4.207.88.0 4.207.88.255
4.207.89.0/24 4.207.89.0 4.207.89.255
4.207.90.0/24 4.207.90.0 4.207.90.255
4.207.91.0/24 4.207.91.0 4.207.91.255
4.207.92.0/24 4.207.92.0 4.207.92.255
4.207.93.0/24 4.207.93.0 4.207.93.255
4.207.94.0/24 4.207.94.0 4.207.94.255
4.207.95.0/24 4.207.95.0 4.207.95.255
4.207.96.0/24 4.207.96.0 4.207.96.255
4.207.97.0/24 4.207.97.0 4.207.97.255
4.207.98.0/24 4.207.98.0 4.207.98.255
4.207.99.0/24 4.207.99.0 4.207.99.255
4.207.100.0/24 4.207.100.0 4.207.100.255
4.207.101.0/24 4.207.101.0 4.207.101.255
4.207.102.0/24 4.207.102.0 4.207.102.255
4.207.103.0/24 4.207.103.0 4.207.103.255
4.207.104.0/24 4.207.104.0 4.207.104.255
4.207.105.0/24 4.207.105.0 4.207.105.255
4.207.106.0/24 4.207.106.0 4.207.106.255
4.207.107.0/24 4.207.107.0 4.207.107.255
4.207.108.0/24 4.207.108.0 4.207.108.255
4.207.109.0/24 4.207.109.0 4.207.109.255
4.207.110.0/24 4.207.110.0 4.207.110.255
4.207.111.0/24 4.207.111.0 4.207.111.255
4.207.112.0/24 4.207.112.0 4.207.112.255
4.207.113.0/24 4.207.113.0 4.207.113.255
4.207.114.0/24 4.207.114.0 4.207.114.255
4.207.115.0/24 4.207.115.0 4.207.115.255
4.207.116.0/24 4.207.116.0 4.207.116.255
4.207.117.0/24 4.207.117.0 4.207.117.255
4.207.118.0/24 4.207.118.0 4.207.118.255
4.207.119.0/24 4.207.119.0 4.207.119.255
4.207.120.0/24 4.207.120.0 4.207.120.255


4.207.121.0/24 4.207.121.0 4.207.121.255
4.207.122.0/24 4.207.122.0 4.207.122.255
4.207.123.0/24 4.207.123.0 4.207.123.255
4.207.124.0/24 4.207.124.0 4.207.124.255
4.207.125.0/24 4.207.125.0 4.207.125.255
4.207.126.0/24 4.207.126.0 4.207.126.255
4.207.127.0/24 4.207.127.0 4.207.127.255
4.207.128.0/24 4.207.128.0 4.207.128.255
4.207.129.0/24 4.207.129.0 4.207.129.255
4.207.130.0/24 4.207.130.0 4.207.130.255
4.207.131.0/24 4.207.131.0 4.207.131.255
4.207.132.0/24 4.207.132.0 4.207.132.255
4.207.133.0/24 4.207.133.0 4.207.133.255
4.207.134.0/24 4.207.134.0 4.207.134.255
4.207.135.0/24 4.207.135.0 4.207.135.255
4.207.136.0/24 4.207.136.0 4.207.136.255
4.207.137.0/24 4.207.137.0 4.207.137.255
4.207.138.0/24 4.207.138.0 4.207.138.255
4.207.139.0/24 4.207.139.0 4.207.139.255
4.207.140.0/24 4.207.140.0 4.207.140.255
4.207.141.0/24 4.207.141.0 4.207.141.255
4.207.142.0/24 4.207.142.0 4.207.142.255
4.207.143.0/24 4.207.143.0 4.207.143.255
4.207.144.0/24 4.207.144.0 4.207.144.255
4.207.145.0/24 4.207.145.0 4.207.145.255
4.207.146.0/24 4.207.146.0 4.207.146.255
4.207.147.0/24 4.207.147.0 4.207.147.255
4.207.148.0/24 4.207.148.0 4.207.148.255
4.207.149.0/24 4.207.149.0 4.207.149.255
4.207.150.0/24 4.207.150.0 4.207.150.255
4.207.151.0/24 4.207.151.0 4.207.151.255
4.207.152.0/24 4.207.152.0 4.207.152.255
4.207.153.0/24 4.207.153.0 4.207.153.255
4.207.154.0/24 4.207.154.0 4.207.154.255
4.207.155.0/24 4.207.155.0 4.207.155.255
4.207.156.0/24 4.207.156.0 4.207.156.255
4.207.157.0/24 4.207.157.0 4.207.157.255
4.207.158.0/24 4.207.158.0 4.207.158.255
4.207.159.0/24 4.207.159.0 4.207.159.255
4.207.160.0/24 4.207.160.0 4.207.160.255
4.207.161.0/24 4.207.161.0 4.207.161.255
4.207.162.0/24 4.207.162.0 4.207.162.255
4.207.163.0/24 4.207.163.0 4.207.163.255
4.207.164.0/24 4.207.164.0 4.207.164.255
4.207.165.0/24 4.207.165.0 4.207.165.255
4.207.166.0/24 4.207.166.0 4.207.166.255
4.207.167.0/24 4.207.167.0 4.207.167.255
4.207.168.0/24 4.207.168.0 4.207.168.255
4.207.169.0/24 4.207.169.0 4.207.169.255
4.207.170.0/24 4.207.170.0 4.207.170.255
4.207.171.0/24 4.207.171.0 4.207.171.255
4.207.172.0/24 4.207.172.0 4.207.172.255
4.207.173.0/24 4.207.173.0 4.207.173.255
4.207.174.0/24 4.207.174.0 4.207.174.255
4.207.175.0/24 4.207.175.0 4.207.175.255
4.207.176.0/24 4.207.176.0 4.207.176.255
4.207.177.0/24 4.207.177.0 4.207.177.255
4.207.178.0/24 4.207.178.0 4.207.178.255
4.207.179.0/24 4.207.179.0 4.207.179.255
4.207.180.0/24 4.207.180.0 4.207.180.255


4.207.181.0/24 4.207.181.0 4.207.181.255
4.207.182.0/24 4.207.182.0 4.207.182.255
4.207.183.0/24 4.207.183.0 4.207.183.255
4.207.184.0/24 4.207.184.0 4.207.184.255
4.207.185.0/24 4.207.185.0 4.207.185.255
4.207.186.0/24 4.207.186.0 4.207.186.255
4.207.187.0/24 4.207.187.0 4.207.187.255
4.207.188.0/24 4.207.188.0 4.207.188.255
4.207.189.0/24 4.207.189.0 4.207.189.255
4.207.190.0/24 4.207.190.0 4.207.190.255
4.207.191.0/24 4.207.191.0 4.207.191.255
4.207.192.0/24 4.207.192.0 4.207.192.255
4.207.193.0/24 4.207.193.0 4.207.193.255
4.207.194.0/24 4.207.194.0 4.207.194.255
4.207.195.0/24 4.207.195.0 4.207.195.255
4.207.196.0/24 4.207.196.0 4.207.196.255
4.207.197.0/24 4.207.197.0 4.207.197.255
4.207.198.0/24 4.207.198.0 4.207.198.255
4.207.199.0/24 4.207.199.0 4.207.199.255
4.207.200.0/24 4.207.200.0 4.207.200.255
4.207.201.0/24 4.207.201.0 4.207.201.255
4.207.202.0/24 4.207.202.0 4.207.202.255
4.207.203.0/24 4.207.203.0 4.207.203.255
4.207.204.0/24 4.207.204.0 4.207.204.255
4.207.205.0/24 4.207.205.0 4.207.205.255
4.207.206.0/24 4.207.206.0 4.207.206.255
4.207.207.0/24 4.207.207.0 4.207.207.255
4.207.208.0/24 4.207.208.0 4.207.208.255
4.207.209.0/24 4.207.209.0 4.207.209.255
4.207.210.0/24 4.207.210.0 4.207.210.255
4.207.211.0/24 4.207.211.0 4.207.211.255
4.207.212.0/24 4.207.212.0 4.207.212.255
4.207.213.0/24 4.207.213.0 4.207.213.255
4.207.214.0/24 4.207.214.0 4.207.214.255
4.207.215.0/24 4.207.215.0 4.207.215.255
4.207.216.0/24 4.207.216.0 4.207.216.255
4.207.217.0/24 4.207.217.0 4.207.217.255
4.207.218.0/24 4.207.218.0 4.207.218.255
4.207.219.0/24 4.207.219.0 4.207.219.255
4.207.220.0/24 4.207.220.0 4.207.220.255
4.207.221.0/24 4.207.221.0 4.207.221.255
4.207.222.0/24 4.207.222.0 4.207.222.255
4.207.223.0/24 4.207.223.0 4.207.223.255
4.207.224.0/24 4.207.224.0 4.207.224.255
4.207.225.0/24 4.207.225.0 4.207.225.255
4.207.226.0/24 4.207.226.0 4.207.226.255
4.207.227.0/24 4.207.227.0 4.207.227.255
4.207.228.0/24 4.207.228.0 4.207.228.255
4.207.229.0/24 4.207.229.0 4.207.229.255
4.207.230.0/24 4.207.230.0 4.207.230.255
4.207.231.0/24 4.207.231.0 4.207.231.255
4.207.232.0/24 4.207.232.0 4.207.232.255
4.207.233.0/24 4.207.233.0 4.207.233.255
4.207.234.0/24 4.207.234.0 4.207.234.255
4.207.235.0/24 4.207.235.0 4.207.235.255
4.207.236.0/24 4.207.236.0 4.207.236.255
4.207.237.0/24 4.207.237.0 4.207.237.255
4.207.238.0/24 4.207.238.0 4.207.238.255
4.207.239.0/24 4.207.239.0 4.207.239.255
4.207.240.0/24 4.207.240.0 4.207.240.255
4.207.241.0/24 4.207.241.0 4.207.241.255
4.207.242.0/24 4.207.242.0 4.207.242.255
4.207.243.0/24 4.207.243.0 4.207.243.255
4.207.244.0/24 4.207.244.0 4.207.244.255
4.207.245.0/24 4.207.245.0 4.207.245.255
4.207.246.0/24 4.207.246.0 4.207.246.255
4.207.247.0/24 4.207.247.0 4.207.247.255
4.207.248.0/24 4.207.248.0 4.207.248.255
4.207.249.0/24 4.207.249.0 4.207.249.255
4.207.250.0/24 4.207.250.0 4.207.250.255
4.207.251.0/24 4.207.251.0 4.207.251.255
4.207.252.0/24 4.207.252.0 4.207.252.255
4.207.253.0/24 4.207.253.0 4.207.253.255
4.207.254.0/24 4.207.254.0 4.207.254.255
4.207.255.0/24 4.207.255.0 4.207.255.255


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.