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
4.197.1.0/24 4.197.1.0 4.197.1.255
4.197.2.0/24 4.197.2.0 4.197.2.255
4.197.3.0/24 4.197.3.0 4.197.3.255
4.197.4.0/24 4.197.4.0 4.197.4.255
4.197.5.0/24 4.197.5.0 4.197.5.255
4.197.6.0/24 4.197.6.0 4.197.6.255
4.197.7.0/24 4.197.7.0 4.197.7.255
4.197.8.0/24 4.197.8.0 4.197.8.255
4.197.9.0/24 4.197.9.0 4.197.9.255
4.197.10.0/24 4.197.10.0 4.197.10.255
4.197.11.0/24 4.197.11.0 4.197.11.255
4.197.12.0/24 4.197.12.0 4.197.12.255
4.197.13.0/24 4.197.13.0 4.197.13.255
4.197.14.0/24 4.197.14.0 4.197.14.255
4.197.15.0/24 4.197.15.0 4.197.15.255
4.197.16.0/24 4.197.16.0 4.197.16.255
4.197.17.0/24 4.197.17.0 4.197.17.255
4.197.18.0/24 4.197.18.0 4.197.18.255
4.197.19.0/24 4.197.19.0 4.197.19.255
4.197.20.0/24 4.197.20.0 4.197.20.255
4.197.21.0/24 4.197.21.0 4.197.21.255
4.197.22.0/24 4.197.22.0 4.197.22.255
4.197.23.0/24 4.197.23.0 4.197.23.255
4.197.24.0/24 4.197.24.0 4.197.24.255
4.197.25.0/24 4.197.25.0 4.197.25.255
4.197.26.0/24 4.197.26.0 4.197.26.255
4.197.27.0/24 4.197.27.0 4.197.27.255
4.197.28.0/24 4.197.28.0 4.197.28.255
4.197.29.0/24 4.197.29.0 4.197.29.255
4.197.30.0/24 4.197.30.0 4.197.30.255
4.197.31.0/24 4.197.31.0 4.197.31.255
4.197.32.0/24 4.197.32.0 4.197.32.255
4.197.33.0/24 4.197.33.0 4.197.33.255
4.197.34.0/24 4.197.34.0 4.197.34.255
4.197.35.0/24 4.197.35.0 4.197.35.255
4.197.36.0/24 4.197.36.0 4.197.36.255
4.197.37.0/24 4.197.37.0 4.197.37.255
4.197.38.0/24 4.197.38.0 4.197.38.255
4.197.39.0/24 4.197.39.0 4.197.39.255
4.197.40.0/24 4.197.40.0 4.197.40.255
4.197.41.0/24 4.197.41.0 4.197.41.255
4.197.42.0/24 4.197.42.0 4.197.42.255
4.197.43.0/24 4.197.43.0 4.197.43.255
4.197.44.0/24 4.197.44.0 4.197.44.255
4.197.45.0/24 4.197.45.0 4.197.45.255
4.197.46.0/24 4.197.46.0 4.197.46.255
4.197.47.0/24 4.197.47.0 4.197.47.255
4.197.48.0/24 4.197.48.0 4.197.48.255
4.197.49.0/24 4.197.49.0 4.197.49.255
4.197.50.0/24 4.197.50.0 4.197.50.255
4.197.51.0/24 4.197.51.0 4.197.51.255
4.197.52.0/24 4.197.52.0 4.197.52.255
4.197.53.0/24 4.197.53.0 4.197.53.255
4.197.54.0/24 4.197.54.0 4.197.54.255
4.197.55.0/24 4.197.55.0 4.197.55.255
4.197.56.0/24 4.197.56.0 4.197.56.255
4.197.57.0/24 4.197.57.0 4.197.57.255
4.197.58.0/24 4.197.58.0 4.197.58.255
4.197.59.0/24 4.197.59.0 4.197.59.255
4.197.60.0/24 4.197.60.0 4.197.60.255


4.197.61.0/24 4.197.61.0 4.197.61.255
4.197.62.0/24 4.197.62.0 4.197.62.255
4.197.63.0/24 4.197.63.0 4.197.63.255
4.197.64.0/24 4.197.64.0 4.197.64.255
4.197.65.0/24 4.197.65.0 4.197.65.255
4.197.66.0/24 4.197.66.0 4.197.66.255
4.197.67.0/24 4.197.67.0 4.197.67.255
4.197.68.0/24 4.197.68.0 4.197.68.255
4.197.69.0/24 4.197.69.0 4.197.69.255
4.197.70.0/24 4.197.70.0 4.197.70.255
4.197.71.0/24 4.197.71.0 4.197.71.255
4.197.72.0/24 4.197.72.0 4.197.72.255
4.197.73.0/24 4.197.73.0 4.197.73.255
4.197.74.0/24 4.197.74.0 4.197.74.255
4.197.75.0/24 4.197.75.0 4.197.75.255
4.197.76.0/24 4.197.76.0 4.197.76.255
4.197.77.0/24 4.197.77.0 4.197.77.255
4.197.78.0/24 4.197.78.0 4.197.78.255
4.197.79.0/24 4.197.79.0 4.197.79.255
4.197.80.0/24 4.197.80.0 4.197.80.255
4.197.81.0/24 4.197.81.0 4.197.81.255
4.197.82.0/24 4.197.82.0 4.197.82.255
4.197.83.0/24 4.197.83.0 4.197.83.255
4.197.84.0/24 4.197.84.0 4.197.84.255
4.197.85.0/24 4.197.85.0 4.197.85.255
4.197.86.0/24 4.197.86.0 4.197.86.255
4.197.87.0/24 4.197.87.0 4.197.87.255
4.197.88.0/24 4.197.88.0 4.197.88.255
4.197.89.0/24 4.197.89.0 4.197.89.255
4.197.90.0/24 4.197.90.0 4.197.90.255
4.197.91.0/24 4.197.91.0 4.197.91.255
4.197.92.0/24 4.197.92.0 4.197.92.255
4.197.93.0/24 4.197.93.0 4.197.93.255
4.197.94.0/24 4.197.94.0 4.197.94.255
4.197.95.0/24 4.197.95.0 4.197.95.255
4.197.96.0/24 4.197.96.0 4.197.96.255
4.197.97.0/24 4.197.97.0 4.197.97.255
4.197.98.0/24 4.197.98.0 4.197.98.255
4.197.99.0/24 4.197.99.0 4.197.99.255
4.197.100.0/24 4.197.100.0 4.197.100.255
4.197.101.0/24 4.197.101.0 4.197.101.255
4.197.102.0/24 4.197.102.0 4.197.102.255
4.197.103.0/24 4.197.103.0 4.197.103.255
4.197.104.0/24 4.197.104.0 4.197.104.255
4.197.105.0/24 4.197.105.0 4.197.105.255
4.197.106.0/24 4.197.106.0 4.197.106.255
4.197.107.0/24 4.197.107.0 4.197.107.255
4.197.108.0/24 4.197.108.0 4.197.108.255
4.197.109.0/24 4.197.109.0 4.197.109.255
4.197.110.0/24 4.197.110.0 4.197.110.255
4.197.111.0/24 4.197.111.0 4.197.111.255
4.197.112.0/24 4.197.112.0 4.197.112.255
4.197.113.0/24 4.197.113.0 4.197.113.255
4.197.114.0/24 4.197.114.0 4.197.114.255
4.197.115.0/24 4.197.115.0 4.197.115.255
4.197.116.0/24 4.197.116.0 4.197.116.255
4.197.117.0/24 4.197.117.0 4.197.117.255
4.197.118.0/24 4.197.118.0 4.197.118.255
4.197.119.0/24 4.197.119.0 4.197.119.255
4.197.120.0/24 4.197.120.0 4.197.120.255


4.197.121.0/24 4.197.121.0 4.197.121.255
4.197.122.0/24 4.197.122.0 4.197.122.255
4.197.123.0/24 4.197.123.0 4.197.123.255
4.197.124.0/24 4.197.124.0 4.197.124.255
4.197.125.0/24 4.197.125.0 4.197.125.255
4.197.126.0/24 4.197.126.0 4.197.126.255
4.197.127.0/24 4.197.127.0 4.197.127.255
4.197.128.0/24 4.197.128.0 4.197.128.255
4.197.129.0/24 4.197.129.0 4.197.129.255
4.197.130.0/24 4.197.130.0 4.197.130.255
4.197.131.0/24 4.197.131.0 4.197.131.255
4.197.132.0/24 4.197.132.0 4.197.132.255
4.197.133.0/24 4.197.133.0 4.197.133.255
4.197.134.0/24 4.197.134.0 4.197.134.255
4.197.135.0/24 4.197.135.0 4.197.135.255
4.197.136.0/24 4.197.136.0 4.197.136.255
4.197.137.0/24 4.197.137.0 4.197.137.255
4.197.138.0/24 4.197.138.0 4.197.138.255
4.197.139.0/24 4.197.139.0 4.197.139.255
4.197.140.0/24 4.197.140.0 4.197.140.255
4.197.141.0/24 4.197.141.0 4.197.141.255
4.197.142.0/24 4.197.142.0 4.197.142.255
4.197.143.0/24 4.197.143.0 4.197.143.255
4.197.144.0/24 4.197.144.0 4.197.144.255
4.197.145.0/24 4.197.145.0 4.197.145.255
4.197.146.0/24 4.197.146.0 4.197.146.255
4.197.147.0/24 4.197.147.0 4.197.147.255
4.197.148.0/24 4.197.148.0 4.197.148.255
4.197.149.0/24 4.197.149.0 4.197.149.255
4.197.150.0/24 4.197.150.0 4.197.150.255
4.197.151.0/24 4.197.151.0 4.197.151.255
4.197.152.0/24 4.197.152.0 4.197.152.255
4.197.153.0/24 4.197.153.0 4.197.153.255
4.197.154.0/24 4.197.154.0 4.197.154.255
4.197.155.0/24 4.197.155.0 4.197.155.255
4.197.156.0/24 4.197.156.0 4.197.156.255
4.197.157.0/24 4.197.157.0 4.197.157.255
4.197.158.0/24 4.197.158.0 4.197.158.255
4.197.159.0/24 4.197.159.0 4.197.159.255
4.197.160.0/24 4.197.160.0 4.197.160.255
4.197.161.0/24 4.197.161.0 4.197.161.255
4.197.162.0/24 4.197.162.0 4.197.162.255
4.197.163.0/24 4.197.163.0 4.197.163.255
4.197.164.0/24 4.197.164.0 4.197.164.255
4.197.165.0/24 4.197.165.0 4.197.165.255
4.197.166.0/24 4.197.166.0 4.197.166.255
4.197.167.0/24 4.197.167.0 4.197.167.255
4.197.168.0/24 4.197.168.0 4.197.168.255
4.197.169.0/24 4.197.169.0 4.197.169.255
4.197.170.0/24 4.197.170.0 4.197.170.255
4.197.171.0/24 4.197.171.0 4.197.171.255
4.197.172.0/24 4.197.172.0 4.197.172.255
4.197.173.0/24 4.197.173.0 4.197.173.255
4.197.174.0/24 4.197.174.0 4.197.174.255
4.197.175.0/24 4.197.175.0 4.197.175.255
4.197.176.0/24 4.197.176.0 4.197.176.255
4.197.177.0/24 4.197.177.0 4.197.177.255
4.197.178.0/24 4.197.178.0 4.197.178.255
4.197.179.0/24 4.197.179.0 4.197.179.255
4.197.180.0/24 4.197.180.0 4.197.180.255


4.197.181.0/24 4.197.181.0 4.197.181.255
4.197.182.0/24 4.197.182.0 4.197.182.255
4.197.183.0/24 4.197.183.0 4.197.183.255
4.197.184.0/24 4.197.184.0 4.197.184.255
4.197.185.0/24 4.197.185.0 4.197.185.255
4.197.186.0/24 4.197.186.0 4.197.186.255
4.197.187.0/24 4.197.187.0 4.197.187.255
4.197.188.0/24 4.197.188.0 4.197.188.255
4.197.189.0/24 4.197.189.0 4.197.189.255
4.197.190.0/24 4.197.190.0 4.197.190.255
4.197.191.0/24 4.197.191.0 4.197.191.255
4.197.192.0/24 4.197.192.0 4.197.192.255
4.197.193.0/24 4.197.193.0 4.197.193.255
4.197.194.0/24 4.197.194.0 4.197.194.255
4.197.195.0/24 4.197.195.0 4.197.195.255
4.197.196.0/24 4.197.196.0 4.197.196.255
4.197.197.0/24 4.197.197.0 4.197.197.255
4.197.198.0/24 4.197.198.0 4.197.198.255
4.197.199.0/24 4.197.199.0 4.197.199.255
4.197.200.0/24 4.197.200.0 4.197.200.255
4.197.201.0/24 4.197.201.0 4.197.201.255
4.197.202.0/24 4.197.202.0 4.197.202.255
4.197.203.0/24 4.197.203.0 4.197.203.255
4.197.204.0/24 4.197.204.0 4.197.204.255
4.197.205.0/24 4.197.205.0 4.197.205.255
4.197.206.0/24 4.197.206.0 4.197.206.255
4.197.207.0/24 4.197.207.0 4.197.207.255
4.197.208.0/24 4.197.208.0 4.197.208.255
4.197.209.0/24 4.197.209.0 4.197.209.255
4.197.210.0/24 4.197.210.0 4.197.210.255
4.197.211.0/24 4.197.211.0 4.197.211.255
4.197.212.0/24 4.197.212.0 4.197.212.255
4.197.213.0/24 4.197.213.0 4.197.213.255
4.197.214.0/24 4.197.214.0 4.197.214.255
4.197.215.0/24 4.197.215.0 4.197.215.255
4.197.216.0/24 4.197.216.0 4.197.216.255
4.197.217.0/24 4.197.217.0 4.197.217.255
4.197.218.0/24 4.197.218.0 4.197.218.255
4.197.219.0/24 4.197.219.0 4.197.219.255
4.197.220.0/24 4.197.220.0 4.197.220.255
4.197.221.0/24 4.197.221.0 4.197.221.255
4.197.222.0/24 4.197.222.0 4.197.222.255
4.197.223.0/24 4.197.223.0 4.197.223.255
4.197.224.0/24 4.197.224.0 4.197.224.255
4.197.225.0/24 4.197.225.0 4.197.225.255
4.197.226.0/24 4.197.226.0 4.197.226.255
4.197.227.0/24 4.197.227.0 4.197.227.255
4.197.228.0/24 4.197.228.0 4.197.228.255
4.197.229.0/24 4.197.229.0 4.197.229.255
4.197.230.0/24 4.197.230.0 4.197.230.255
4.197.231.0/24 4.197.231.0 4.197.231.255
4.197.232.0/24 4.197.232.0 4.197.232.255
4.197.233.0/24 4.197.233.0 4.197.233.255
4.197.234.0/24 4.197.234.0 4.197.234.255
4.197.235.0/24 4.197.235.0 4.197.235.255
4.197.236.0/24 4.197.236.0 4.197.236.255
4.197.237.0/24 4.197.237.0 4.197.237.255
4.197.238.0/24 4.197.238.0 4.197.238.255
4.197.239.0/24 4.197.239.0 4.197.239.255
4.197.240.0/24 4.197.240.0 4.197.240.255
4.197.241.0/24 4.197.241.0 4.197.241.255
4.197.242.0/24 4.197.242.0 4.197.242.255
4.197.243.0/24 4.197.243.0 4.197.243.255
4.197.244.0/24 4.197.244.0 4.197.244.255
4.197.245.0/24 4.197.245.0 4.197.245.255
4.197.246.0/24 4.197.246.0 4.197.246.255
4.197.247.0/24 4.197.247.0 4.197.247.255
4.197.248.0/24 4.197.248.0 4.197.248.255
4.197.249.0/24 4.197.249.0 4.197.249.255
4.197.250.0/24 4.197.250.0 4.197.250.255
4.197.251.0/24 4.197.251.0 4.197.251.255
4.197.252.0/24 4.197.252.0 4.197.252.255
4.197.253.0/24 4.197.253.0 4.197.253.255
4.197.254.0/24 4.197.254.0 4.197.254.255
4.197.255.0/24 4.197.255.0 4.197.255.255


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.