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
4.168.1.0/24 4.168.1.0 4.168.1.255
4.168.2.0/24 4.168.2.0 4.168.2.255
4.168.3.0/24 4.168.3.0 4.168.3.255
4.168.4.0/24 4.168.4.0 4.168.4.255
4.168.5.0/24 4.168.5.0 4.168.5.255
4.168.6.0/24 4.168.6.0 4.168.6.255
4.168.7.0/24 4.168.7.0 4.168.7.255
4.168.8.0/24 4.168.8.0 4.168.8.255
4.168.9.0/24 4.168.9.0 4.168.9.255
4.168.10.0/24 4.168.10.0 4.168.10.255
4.168.11.0/24 4.168.11.0 4.168.11.255
4.168.12.0/24 4.168.12.0 4.168.12.255
4.168.13.0/24 4.168.13.0 4.168.13.255
4.168.14.0/24 4.168.14.0 4.168.14.255
4.168.15.0/24 4.168.15.0 4.168.15.255
4.168.16.0/24 4.168.16.0 4.168.16.255
4.168.17.0/24 4.168.17.0 4.168.17.255
4.168.18.0/24 4.168.18.0 4.168.18.255
4.168.19.0/24 4.168.19.0 4.168.19.255
4.168.20.0/24 4.168.20.0 4.168.20.255
4.168.21.0/24 4.168.21.0 4.168.21.255
4.168.22.0/24 4.168.22.0 4.168.22.255
4.168.23.0/24 4.168.23.0 4.168.23.255
4.168.24.0/24 4.168.24.0 4.168.24.255
4.168.25.0/24 4.168.25.0 4.168.25.255
4.168.26.0/24 4.168.26.0 4.168.26.255
4.168.27.0/24 4.168.27.0 4.168.27.255
4.168.28.0/24 4.168.28.0 4.168.28.255
4.168.29.0/24 4.168.29.0 4.168.29.255
4.168.30.0/24 4.168.30.0 4.168.30.255
4.168.31.0/24 4.168.31.0 4.168.31.255
4.168.32.0/24 4.168.32.0 4.168.32.255
4.168.33.0/24 4.168.33.0 4.168.33.255
4.168.34.0/24 4.168.34.0 4.168.34.255
4.168.35.0/24 4.168.35.0 4.168.35.255
4.168.36.0/24 4.168.36.0 4.168.36.255
4.168.37.0/24 4.168.37.0 4.168.37.255
4.168.38.0/24 4.168.38.0 4.168.38.255
4.168.39.0/24 4.168.39.0 4.168.39.255
4.168.40.0/24 4.168.40.0 4.168.40.255
4.168.41.0/24 4.168.41.0 4.168.41.255
4.168.42.0/24 4.168.42.0 4.168.42.255
4.168.43.0/24 4.168.43.0 4.168.43.255
4.168.44.0/24 4.168.44.0 4.168.44.255
4.168.45.0/24 4.168.45.0 4.168.45.255
4.168.46.0/24 4.168.46.0 4.168.46.255
4.168.47.0/24 4.168.47.0 4.168.47.255
4.168.48.0/24 4.168.48.0 4.168.48.255
4.168.49.0/24 4.168.49.0 4.168.49.255
4.168.50.0/24 4.168.50.0 4.168.50.255
4.168.51.0/24 4.168.51.0 4.168.51.255
4.168.52.0/24 4.168.52.0 4.168.52.255
4.168.53.0/24 4.168.53.0 4.168.53.255
4.168.54.0/24 4.168.54.0 4.168.54.255
4.168.55.0/24 4.168.55.0 4.168.55.255
4.168.56.0/24 4.168.56.0 4.168.56.255
4.168.57.0/24 4.168.57.0 4.168.57.255
4.168.58.0/24 4.168.58.0 4.168.58.255
4.168.59.0/24 4.168.59.0 4.168.59.255
4.168.60.0/24 4.168.60.0 4.168.60.255


4.168.61.0/24 4.168.61.0 4.168.61.255
4.168.62.0/24 4.168.62.0 4.168.62.255
4.168.63.0/24 4.168.63.0 4.168.63.255
4.168.64.0/24 4.168.64.0 4.168.64.255
4.168.65.0/24 4.168.65.0 4.168.65.255
4.168.66.0/24 4.168.66.0 4.168.66.255
4.168.67.0/24 4.168.67.0 4.168.67.255
4.168.68.0/24 4.168.68.0 4.168.68.255
4.168.69.0/24 4.168.69.0 4.168.69.255
4.168.70.0/24 4.168.70.0 4.168.70.255
4.168.71.0/24 4.168.71.0 4.168.71.255
4.168.72.0/24 4.168.72.0 4.168.72.255
4.168.73.0/24 4.168.73.0 4.168.73.255
4.168.74.0/24 4.168.74.0 4.168.74.255
4.168.75.0/24 4.168.75.0 4.168.75.255
4.168.76.0/24 4.168.76.0 4.168.76.255
4.168.77.0/24 4.168.77.0 4.168.77.255
4.168.78.0/24 4.168.78.0 4.168.78.255
4.168.79.0/24 4.168.79.0 4.168.79.255
4.168.80.0/24 4.168.80.0 4.168.80.255
4.168.81.0/24 4.168.81.0 4.168.81.255
4.168.82.0/24 4.168.82.0 4.168.82.255
4.168.83.0/24 4.168.83.0 4.168.83.255
4.168.84.0/24 4.168.84.0 4.168.84.255
4.168.85.0/24 4.168.85.0 4.168.85.255
4.168.86.0/24 4.168.86.0 4.168.86.255
4.168.87.0/24 4.168.87.0 4.168.87.255
4.168.88.0/24 4.168.88.0 4.168.88.255
4.168.89.0/24 4.168.89.0 4.168.89.255
4.168.90.0/24 4.168.90.0 4.168.90.255
4.168.91.0/24 4.168.91.0 4.168.91.255
4.168.92.0/24 4.168.92.0 4.168.92.255
4.168.93.0/24 4.168.93.0 4.168.93.255
4.168.94.0/24 4.168.94.0 4.168.94.255
4.168.95.0/24 4.168.95.0 4.168.95.255
4.168.96.0/24 4.168.96.0 4.168.96.255
4.168.97.0/24 4.168.97.0 4.168.97.255
4.168.98.0/24 4.168.98.0 4.168.98.255
4.168.99.0/24 4.168.99.0 4.168.99.255
4.168.100.0/24 4.168.100.0 4.168.100.255
4.168.101.0/24 4.168.101.0 4.168.101.255
4.168.102.0/24 4.168.102.0 4.168.102.255
4.168.103.0/24 4.168.103.0 4.168.103.255
4.168.104.0/24 4.168.104.0 4.168.104.255
4.168.105.0/24 4.168.105.0 4.168.105.255
4.168.106.0/24 4.168.106.0 4.168.106.255
4.168.107.0/24 4.168.107.0 4.168.107.255
4.168.108.0/24 4.168.108.0 4.168.108.255
4.168.109.0/24 4.168.109.0 4.168.109.255
4.168.110.0/24 4.168.110.0 4.168.110.255
4.168.111.0/24 4.168.111.0 4.168.111.255
4.168.112.0/24 4.168.112.0 4.168.112.255
4.168.113.0/24 4.168.113.0 4.168.113.255
4.168.114.0/24 4.168.114.0 4.168.114.255
4.168.115.0/24 4.168.115.0 4.168.115.255
4.168.116.0/24 4.168.116.0 4.168.116.255
4.168.117.0/24 4.168.117.0 4.168.117.255
4.168.118.0/24 4.168.118.0 4.168.118.255
4.168.119.0/24 4.168.119.0 4.168.119.255
4.168.120.0/24 4.168.120.0 4.168.120.255


4.168.121.0/24 4.168.121.0 4.168.121.255
4.168.122.0/24 4.168.122.0 4.168.122.255
4.168.123.0/24 4.168.123.0 4.168.123.255
4.168.124.0/24 4.168.124.0 4.168.124.255
4.168.125.0/24 4.168.125.0 4.168.125.255
4.168.126.0/24 4.168.126.0 4.168.126.255
4.168.127.0/24 4.168.127.0 4.168.127.255
4.168.128.0/24 4.168.128.0 4.168.128.255
4.168.129.0/24 4.168.129.0 4.168.129.255
4.168.130.0/24 4.168.130.0 4.168.130.255
4.168.131.0/24 4.168.131.0 4.168.131.255
4.168.132.0/24 4.168.132.0 4.168.132.255
4.168.133.0/24 4.168.133.0 4.168.133.255
4.168.134.0/24 4.168.134.0 4.168.134.255
4.168.135.0/24 4.168.135.0 4.168.135.255
4.168.136.0/24 4.168.136.0 4.168.136.255
4.168.137.0/24 4.168.137.0 4.168.137.255
4.168.138.0/24 4.168.138.0 4.168.138.255
4.168.139.0/24 4.168.139.0 4.168.139.255
4.168.140.0/24 4.168.140.0 4.168.140.255
4.168.141.0/24 4.168.141.0 4.168.141.255
4.168.142.0/24 4.168.142.0 4.168.142.255
4.168.143.0/24 4.168.143.0 4.168.143.255
4.168.144.0/24 4.168.144.0 4.168.144.255
4.168.145.0/24 4.168.145.0 4.168.145.255
4.168.146.0/24 4.168.146.0 4.168.146.255
4.168.147.0/24 4.168.147.0 4.168.147.255
4.168.148.0/24 4.168.148.0 4.168.148.255
4.168.149.0/24 4.168.149.0 4.168.149.255
4.168.150.0/24 4.168.150.0 4.168.150.255
4.168.151.0/24 4.168.151.0 4.168.151.255
4.168.152.0/24 4.168.152.0 4.168.152.255
4.168.153.0/24 4.168.153.0 4.168.153.255
4.168.154.0/24 4.168.154.0 4.168.154.255
4.168.155.0/24 4.168.155.0 4.168.155.255
4.168.156.0/24 4.168.156.0 4.168.156.255
4.168.157.0/24 4.168.157.0 4.168.157.255
4.168.158.0/24 4.168.158.0 4.168.158.255
4.168.159.0/24 4.168.159.0 4.168.159.255
4.168.160.0/24 4.168.160.0 4.168.160.255
4.168.161.0/24 4.168.161.0 4.168.161.255
4.168.162.0/24 4.168.162.0 4.168.162.255
4.168.163.0/24 4.168.163.0 4.168.163.255
4.168.164.0/24 4.168.164.0 4.168.164.255
4.168.165.0/24 4.168.165.0 4.168.165.255
4.168.166.0/24 4.168.166.0 4.168.166.255
4.168.167.0/24 4.168.167.0 4.168.167.255
4.168.168.0/24 4.168.168.0 4.168.168.255
4.168.169.0/24 4.168.169.0 4.168.169.255
4.168.170.0/24 4.168.170.0 4.168.170.255
4.168.171.0/24 4.168.171.0 4.168.171.255
4.168.172.0/24 4.168.172.0 4.168.172.255
4.168.173.0/24 4.168.173.0 4.168.173.255
4.168.174.0/24 4.168.174.0 4.168.174.255
4.168.175.0/24 4.168.175.0 4.168.175.255
4.168.176.0/24 4.168.176.0 4.168.176.255
4.168.177.0/24 4.168.177.0 4.168.177.255
4.168.178.0/24 4.168.178.0 4.168.178.255
4.168.179.0/24 4.168.179.0 4.168.179.255
4.168.180.0/24 4.168.180.0 4.168.180.255


4.168.181.0/24 4.168.181.0 4.168.181.255
4.168.182.0/24 4.168.182.0 4.168.182.255
4.168.183.0/24 4.168.183.0 4.168.183.255
4.168.184.0/24 4.168.184.0 4.168.184.255
4.168.185.0/24 4.168.185.0 4.168.185.255
4.168.186.0/24 4.168.186.0 4.168.186.255
4.168.187.0/24 4.168.187.0 4.168.187.255
4.168.188.0/24 4.168.188.0 4.168.188.255
4.168.189.0/24 4.168.189.0 4.168.189.255
4.168.190.0/24 4.168.190.0 4.168.190.255
4.168.191.0/24 4.168.191.0 4.168.191.255
4.168.192.0/24 4.168.192.0 4.168.192.255
4.168.193.0/24 4.168.193.0 4.168.193.255
4.168.194.0/24 4.168.194.0 4.168.194.255
4.168.195.0/24 4.168.195.0 4.168.195.255
4.168.196.0/24 4.168.196.0 4.168.196.255
4.168.197.0/24 4.168.197.0 4.168.197.255
4.168.198.0/24 4.168.198.0 4.168.198.255
4.168.199.0/24 4.168.199.0 4.168.199.255
4.168.200.0/24 4.168.200.0 4.168.200.255
4.168.201.0/24 4.168.201.0 4.168.201.255
4.168.202.0/24 4.168.202.0 4.168.202.255
4.168.203.0/24 4.168.203.0 4.168.203.255
4.168.204.0/24 4.168.204.0 4.168.204.255
4.168.205.0/24 4.168.205.0 4.168.205.255
4.168.206.0/24 4.168.206.0 4.168.206.255
4.168.207.0/24 4.168.207.0 4.168.207.255
4.168.208.0/24 4.168.208.0 4.168.208.255
4.168.209.0/24 4.168.209.0 4.168.209.255
4.168.210.0/24 4.168.210.0 4.168.210.255
4.168.211.0/24 4.168.211.0 4.168.211.255
4.168.212.0/24 4.168.212.0 4.168.212.255
4.168.213.0/24 4.168.213.0 4.168.213.255
4.168.214.0/24 4.168.214.0 4.168.214.255
4.168.215.0/24 4.168.215.0 4.168.215.255
4.168.216.0/24 4.168.216.0 4.168.216.255
4.168.217.0/24 4.168.217.0 4.168.217.255
4.168.218.0/24 4.168.218.0 4.168.218.255
4.168.219.0/24 4.168.219.0 4.168.219.255
4.168.220.0/24 4.168.220.0 4.168.220.255
4.168.221.0/24 4.168.221.0 4.168.221.255
4.168.222.0/24 4.168.222.0 4.168.222.255
4.168.223.0/24 4.168.223.0 4.168.223.255
4.168.224.0/24 4.168.224.0 4.168.224.255
4.168.225.0/24 4.168.225.0 4.168.225.255
4.168.226.0/24 4.168.226.0 4.168.226.255
4.168.227.0/24 4.168.227.0 4.168.227.255
4.168.228.0/24 4.168.228.0 4.168.228.255
4.168.229.0/24 4.168.229.0 4.168.229.255
4.168.230.0/24 4.168.230.0 4.168.230.255
4.168.231.0/24 4.168.231.0 4.168.231.255
4.168.232.0/24 4.168.232.0 4.168.232.255
4.168.233.0/24 4.168.233.0 4.168.233.255
4.168.234.0/24 4.168.234.0 4.168.234.255
4.168.235.0/24 4.168.235.0 4.168.235.255
4.168.236.0/24 4.168.236.0 4.168.236.255
4.168.237.0/24 4.168.237.0 4.168.237.255
4.168.238.0/24 4.168.238.0 4.168.238.255
4.168.239.0/24 4.168.239.0 4.168.239.255
4.168.240.0/24 4.168.240.0 4.168.240.255
4.168.241.0/24 4.168.241.0 4.168.241.255
4.168.242.0/24 4.168.242.0 4.168.242.255
4.168.243.0/24 4.168.243.0 4.168.243.255
4.168.244.0/24 4.168.244.0 4.168.244.255
4.168.245.0/24 4.168.245.0 4.168.245.255
4.168.246.0/24 4.168.246.0 4.168.246.255
4.168.247.0/24 4.168.247.0 4.168.247.255
4.168.248.0/24 4.168.248.0 4.168.248.255
4.168.249.0/24 4.168.249.0 4.168.249.255
4.168.250.0/24 4.168.250.0 4.168.250.255
4.168.251.0/24 4.168.251.0 4.168.251.255
4.168.252.0/24 4.168.252.0 4.168.252.255
4.168.253.0/24 4.168.253.0 4.168.253.255
4.168.254.0/24 4.168.254.0 4.168.254.255
4.168.255.0/24 4.168.255.0 4.168.255.255


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.