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
5.166.1.0/24 5.166.1.0 5.166.1.255
5.166.2.0/24 5.166.2.0 5.166.2.255
5.166.3.0/24 5.166.3.0 5.166.3.255
5.166.4.0/24 5.166.4.0 5.166.4.255
5.166.5.0/24 5.166.5.0 5.166.5.255
5.166.6.0/24 5.166.6.0 5.166.6.255
5.166.7.0/24 5.166.7.0 5.166.7.255
5.166.8.0/24 5.166.8.0 5.166.8.255
5.166.9.0/24 5.166.9.0 5.166.9.255
5.166.10.0/24 5.166.10.0 5.166.10.255
5.166.11.0/24 5.166.11.0 5.166.11.255
5.166.12.0/24 5.166.12.0 5.166.12.255
5.166.13.0/24 5.166.13.0 5.166.13.255
5.166.14.0/24 5.166.14.0 5.166.14.255
5.166.15.0/24 5.166.15.0 5.166.15.255
5.166.16.0/24 5.166.16.0 5.166.16.255
5.166.17.0/24 5.166.17.0 5.166.17.255
5.166.18.0/24 5.166.18.0 5.166.18.255
5.166.19.0/24 5.166.19.0 5.166.19.255
5.166.20.0/24 5.166.20.0 5.166.20.255
5.166.21.0/24 5.166.21.0 5.166.21.255
5.166.22.0/24 5.166.22.0 5.166.22.255
5.166.23.0/24 5.166.23.0 5.166.23.255
5.166.24.0/24 5.166.24.0 5.166.24.255
5.166.25.0/24 5.166.25.0 5.166.25.255
5.166.26.0/24 5.166.26.0 5.166.26.255
5.166.27.0/24 5.166.27.0 5.166.27.255
5.166.28.0/24 5.166.28.0 5.166.28.255
5.166.29.0/24 5.166.29.0 5.166.29.255
5.166.30.0/24 5.166.30.0 5.166.30.255
5.166.31.0/24 5.166.31.0 5.166.31.255
5.166.32.0/24 5.166.32.0 5.166.32.255
5.166.33.0/24 5.166.33.0 5.166.33.255
5.166.34.0/24 5.166.34.0 5.166.34.255
5.166.35.0/24 5.166.35.0 5.166.35.255
5.166.36.0/24 5.166.36.0 5.166.36.255
5.166.37.0/24 5.166.37.0 5.166.37.255
5.166.38.0/24 5.166.38.0 5.166.38.255
5.166.39.0/24 5.166.39.0 5.166.39.255
5.166.40.0/24 5.166.40.0 5.166.40.255
5.166.41.0/24 5.166.41.0 5.166.41.255
5.166.42.0/24 5.166.42.0 5.166.42.255
5.166.43.0/24 5.166.43.0 5.166.43.255
5.166.44.0/24 5.166.44.0 5.166.44.255
5.166.45.0/24 5.166.45.0 5.166.45.255
5.166.46.0/24 5.166.46.0 5.166.46.255
5.166.47.0/24 5.166.47.0 5.166.47.255
5.166.48.0/24 5.166.48.0 5.166.48.255
5.166.49.0/24 5.166.49.0 5.166.49.255
5.166.50.0/24 5.166.50.0 5.166.50.255
5.166.51.0/24 5.166.51.0 5.166.51.255
5.166.52.0/24 5.166.52.0 5.166.52.255
5.166.53.0/24 5.166.53.0 5.166.53.255
5.166.54.0/24 5.166.54.0 5.166.54.255
5.166.55.0/24 5.166.55.0 5.166.55.255
5.166.56.0/24 5.166.56.0 5.166.56.255
5.166.57.0/24 5.166.57.0 5.166.57.255
5.166.58.0/24 5.166.58.0 5.166.58.255
5.166.59.0/24 5.166.59.0 5.166.59.255
5.166.60.0/24 5.166.60.0 5.166.60.255


5.166.61.0/24 5.166.61.0 5.166.61.255
5.166.62.0/24 5.166.62.0 5.166.62.255
5.166.63.0/24 5.166.63.0 5.166.63.255
5.166.64.0/24 5.166.64.0 5.166.64.255
5.166.65.0/24 5.166.65.0 5.166.65.255
5.166.66.0/24 5.166.66.0 5.166.66.255
5.166.67.0/24 5.166.67.0 5.166.67.255
5.166.68.0/24 5.166.68.0 5.166.68.255
5.166.69.0/24 5.166.69.0 5.166.69.255
5.166.70.0/24 5.166.70.0 5.166.70.255
5.166.71.0/24 5.166.71.0 5.166.71.255
5.166.72.0/24 5.166.72.0 5.166.72.255
5.166.73.0/24 5.166.73.0 5.166.73.255
5.166.74.0/24 5.166.74.0 5.166.74.255
5.166.75.0/24 5.166.75.0 5.166.75.255
5.166.76.0/24 5.166.76.0 5.166.76.255
5.166.77.0/24 5.166.77.0 5.166.77.255
5.166.78.0/24 5.166.78.0 5.166.78.255
5.166.79.0/24 5.166.79.0 5.166.79.255
5.166.80.0/24 5.166.80.0 5.166.80.255
5.166.81.0/24 5.166.81.0 5.166.81.255
5.166.82.0/24 5.166.82.0 5.166.82.255
5.166.83.0/24 5.166.83.0 5.166.83.255
5.166.84.0/24 5.166.84.0 5.166.84.255
5.166.85.0/24 5.166.85.0 5.166.85.255
5.166.86.0/24 5.166.86.0 5.166.86.255
5.166.87.0/24 5.166.87.0 5.166.87.255
5.166.88.0/24 5.166.88.0 5.166.88.255
5.166.89.0/24 5.166.89.0 5.166.89.255
5.166.90.0/24 5.166.90.0 5.166.90.255
5.166.91.0/24 5.166.91.0 5.166.91.255
5.166.92.0/24 5.166.92.0 5.166.92.255
5.166.93.0/24 5.166.93.0 5.166.93.255
5.166.94.0/24 5.166.94.0 5.166.94.255
5.166.95.0/24 5.166.95.0 5.166.95.255
5.166.96.0/24 5.166.96.0 5.166.96.255
5.166.97.0/24 5.166.97.0 5.166.97.255
5.166.98.0/24 5.166.98.0 5.166.98.255
5.166.99.0/24 5.166.99.0 5.166.99.255
5.166.100.0/24 5.166.100.0 5.166.100.255
5.166.101.0/24 5.166.101.0 5.166.101.255
5.166.102.0/24 5.166.102.0 5.166.102.255
5.166.103.0/24 5.166.103.0 5.166.103.255
5.166.104.0/24 5.166.104.0 5.166.104.255
5.166.105.0/24 5.166.105.0 5.166.105.255
5.166.106.0/24 5.166.106.0 5.166.106.255
5.166.107.0/24 5.166.107.0 5.166.107.255
5.166.108.0/24 5.166.108.0 5.166.108.255
5.166.109.0/24 5.166.109.0 5.166.109.255
5.166.110.0/24 5.166.110.0 5.166.110.255
5.166.111.0/24 5.166.111.0 5.166.111.255
5.166.112.0/24 5.166.112.0 5.166.112.255
5.166.113.0/24 5.166.113.0 5.166.113.255
5.166.114.0/24 5.166.114.0 5.166.114.255
5.166.115.0/24 5.166.115.0 5.166.115.255
5.166.116.0/24 5.166.116.0 5.166.116.255
5.166.117.0/24 5.166.117.0 5.166.117.255
5.166.118.0/24 5.166.118.0 5.166.118.255
5.166.119.0/24 5.166.119.0 5.166.119.255
5.166.120.0/24 5.166.120.0 5.166.120.255


5.166.121.0/24 5.166.121.0 5.166.121.255
5.166.122.0/24 5.166.122.0 5.166.122.255
5.166.123.0/24 5.166.123.0 5.166.123.255
5.166.124.0/24 5.166.124.0 5.166.124.255
5.166.125.0/24 5.166.125.0 5.166.125.255
5.166.126.0/24 5.166.126.0 5.166.126.255
5.166.127.0/24 5.166.127.0 5.166.127.255
5.166.128.0/24 5.166.128.0 5.166.128.255
5.166.129.0/24 5.166.129.0 5.166.129.255
5.166.130.0/24 5.166.130.0 5.166.130.255
5.166.131.0/24 5.166.131.0 5.166.131.255
5.166.132.0/24 5.166.132.0 5.166.132.255
5.166.133.0/24 5.166.133.0 5.166.133.255
5.166.134.0/24 5.166.134.0 5.166.134.255
5.166.135.0/24 5.166.135.0 5.166.135.255
5.166.136.0/24 5.166.136.0 5.166.136.255
5.166.137.0/24 5.166.137.0 5.166.137.255
5.166.138.0/24 5.166.138.0 5.166.138.255
5.166.139.0/24 5.166.139.0 5.166.139.255
5.166.140.0/24 5.166.140.0 5.166.140.255
5.166.141.0/24 5.166.141.0 5.166.141.255
5.166.142.0/24 5.166.142.0 5.166.142.255
5.166.143.0/24 5.166.143.0 5.166.143.255
5.166.144.0/24 5.166.144.0 5.166.144.255
5.166.145.0/24 5.166.145.0 5.166.145.255
5.166.146.0/24 5.166.146.0 5.166.146.255
5.166.147.0/24 5.166.147.0 5.166.147.255
5.166.148.0/24 5.166.148.0 5.166.148.255
5.166.149.0/24 5.166.149.0 5.166.149.255
5.166.150.0/24 5.166.150.0 5.166.150.255
5.166.151.0/24 5.166.151.0 5.166.151.255
5.166.152.0/24 5.166.152.0 5.166.152.255
5.166.153.0/24 5.166.153.0 5.166.153.255
5.166.154.0/24 5.166.154.0 5.166.154.255
5.166.155.0/24 5.166.155.0 5.166.155.255
5.166.156.0/24 5.166.156.0 5.166.156.255
5.166.157.0/24 5.166.157.0 5.166.157.255
5.166.158.0/24 5.166.158.0 5.166.158.255
5.166.159.0/24 5.166.159.0 5.166.159.255
5.166.160.0/24 5.166.160.0 5.166.160.255
5.166.161.0/24 5.166.161.0 5.166.161.255
5.166.162.0/24 5.166.162.0 5.166.162.255
5.166.163.0/24 5.166.163.0 5.166.163.255
5.166.164.0/24 5.166.164.0 5.166.164.255
5.166.165.0/24 5.166.165.0 5.166.165.255
5.166.166.0/24 5.166.166.0 5.166.166.255
5.166.167.0/24 5.166.167.0 5.166.167.255
5.166.168.0/24 5.166.168.0 5.166.168.255
5.166.169.0/24 5.166.169.0 5.166.169.255
5.166.170.0/24 5.166.170.0 5.166.170.255
5.166.171.0/24 5.166.171.0 5.166.171.255
5.166.172.0/24 5.166.172.0 5.166.172.255
5.166.173.0/24 5.166.173.0 5.166.173.255
5.166.174.0/24 5.166.174.0 5.166.174.255
5.166.175.0/24 5.166.175.0 5.166.175.255
5.166.176.0/24 5.166.176.0 5.166.176.255
5.166.177.0/24 5.166.177.0 5.166.177.255
5.166.178.0/24 5.166.178.0 5.166.178.255
5.166.179.0/24 5.166.179.0 5.166.179.255
5.166.180.0/24 5.166.180.0 5.166.180.255


5.166.181.0/24 5.166.181.0 5.166.181.255
5.166.182.0/24 5.166.182.0 5.166.182.255
5.166.183.0/24 5.166.183.0 5.166.183.255
5.166.184.0/24 5.166.184.0 5.166.184.255
5.166.185.0/24 5.166.185.0 5.166.185.255
5.166.186.0/24 5.166.186.0 5.166.186.255
5.166.187.0/24 5.166.187.0 5.166.187.255
5.166.188.0/24 5.166.188.0 5.166.188.255
5.166.189.0/24 5.166.189.0 5.166.189.255
5.166.190.0/24 5.166.190.0 5.166.190.255
5.166.191.0/24 5.166.191.0 5.166.191.255
5.166.192.0/24 5.166.192.0 5.166.192.255
5.166.193.0/24 5.166.193.0 5.166.193.255
5.166.194.0/24 5.166.194.0 5.166.194.255
5.166.195.0/24 5.166.195.0 5.166.195.255
5.166.196.0/24 5.166.196.0 5.166.196.255
5.166.197.0/24 5.166.197.0 5.166.197.255
5.166.198.0/24 5.166.198.0 5.166.198.255
5.166.199.0/24 5.166.199.0 5.166.199.255
5.166.200.0/24 5.166.200.0 5.166.200.255
5.166.201.0/24 5.166.201.0 5.166.201.255
5.166.202.0/24 5.166.202.0 5.166.202.255
5.166.203.0/24 5.166.203.0 5.166.203.255
5.166.204.0/24 5.166.204.0 5.166.204.255
5.166.205.0/24 5.166.205.0 5.166.205.255
5.166.206.0/24 5.166.206.0 5.166.206.255
5.166.207.0/24 5.166.207.0 5.166.207.255
5.166.208.0/24 5.166.208.0 5.166.208.255
5.166.209.0/24 5.166.209.0 5.166.209.255
5.166.210.0/24 5.166.210.0 5.166.210.255
5.166.211.0/24 5.166.211.0 5.166.211.255
5.166.212.0/24 5.166.212.0 5.166.212.255
5.166.213.0/24 5.166.213.0 5.166.213.255
5.166.214.0/24 5.166.214.0 5.166.214.255
5.166.215.0/24 5.166.215.0 5.166.215.255
5.166.216.0/24 5.166.216.0 5.166.216.255
5.166.217.0/24 5.166.217.0 5.166.217.255
5.166.218.0/24 5.166.218.0 5.166.218.255
5.166.219.0/24 5.166.219.0 5.166.219.255
5.166.220.0/24 5.166.220.0 5.166.220.255
5.166.221.0/24 5.166.221.0 5.166.221.255
5.166.222.0/24 5.166.222.0 5.166.222.255
5.166.223.0/24 5.166.223.0 5.166.223.255
5.166.224.0/24 5.166.224.0 5.166.224.255
5.166.225.0/24 5.166.225.0 5.166.225.255
5.166.226.0/24 5.166.226.0 5.166.226.255
5.166.227.0/24 5.166.227.0 5.166.227.255
5.166.228.0/24 5.166.228.0 5.166.228.255
5.166.229.0/24 5.166.229.0 5.166.229.255
5.166.230.0/24 5.166.230.0 5.166.230.255
5.166.231.0/24 5.166.231.0 5.166.231.255
5.166.232.0/24 5.166.232.0 5.166.232.255
5.166.233.0/24 5.166.233.0 5.166.233.255
5.166.234.0/24 5.166.234.0 5.166.234.255
5.166.235.0/24 5.166.235.0 5.166.235.255
5.166.236.0/24 5.166.236.0 5.166.236.255
5.166.237.0/24 5.166.237.0 5.166.237.255
5.166.238.0/24 5.166.238.0 5.166.238.255
5.166.239.0/24 5.166.239.0 5.166.239.255
5.166.240.0/24 5.166.240.0 5.166.240.255
5.166.241.0/24 5.166.241.0 5.166.241.255
5.166.242.0/24 5.166.242.0 5.166.242.255
5.166.243.0/24 5.166.243.0 5.166.243.255
5.166.244.0/24 5.166.244.0 5.166.244.255
5.166.245.0/24 5.166.245.0 5.166.245.255
5.166.246.0/24 5.166.246.0 5.166.246.255
5.166.247.0/24 5.166.247.0 5.166.247.255
5.166.248.0/24 5.166.248.0 5.166.248.255
5.166.249.0/24 5.166.249.0 5.166.249.255
5.166.250.0/24 5.166.250.0 5.166.250.255
5.166.251.0/24 5.166.251.0 5.166.251.255
5.166.252.0/24 5.166.252.0 5.166.252.255
5.166.253.0/24 5.166.253.0 5.166.253.255
5.166.254.0/24 5.166.254.0 5.166.254.255
5.166.255.0/24 5.166.255.0 5.166.255.255


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.