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
3.211.1.0/24 3.211.1.0 3.211.1.255
3.211.2.0/24 3.211.2.0 3.211.2.255
3.211.3.0/24 3.211.3.0 3.211.3.255
3.211.4.0/24 3.211.4.0 3.211.4.255
3.211.5.0/24 3.211.5.0 3.211.5.255
3.211.6.0/24 3.211.6.0 3.211.6.255
3.211.7.0/24 3.211.7.0 3.211.7.255
3.211.8.0/24 3.211.8.0 3.211.8.255
3.211.9.0/24 3.211.9.0 3.211.9.255
3.211.10.0/24 3.211.10.0 3.211.10.255
3.211.11.0/24 3.211.11.0 3.211.11.255
3.211.12.0/24 3.211.12.0 3.211.12.255
3.211.13.0/24 3.211.13.0 3.211.13.255
3.211.14.0/24 3.211.14.0 3.211.14.255
3.211.15.0/24 3.211.15.0 3.211.15.255
3.211.16.0/24 3.211.16.0 3.211.16.255
3.211.17.0/24 3.211.17.0 3.211.17.255
3.211.18.0/24 3.211.18.0 3.211.18.255
3.211.19.0/24 3.211.19.0 3.211.19.255
3.211.20.0/24 3.211.20.0 3.211.20.255
3.211.21.0/24 3.211.21.0 3.211.21.255
3.211.22.0/24 3.211.22.0 3.211.22.255
3.211.23.0/24 3.211.23.0 3.211.23.255
3.211.24.0/24 3.211.24.0 3.211.24.255
3.211.25.0/24 3.211.25.0 3.211.25.255
3.211.26.0/24 3.211.26.0 3.211.26.255
3.211.27.0/24 3.211.27.0 3.211.27.255
3.211.28.0/24 3.211.28.0 3.211.28.255
3.211.29.0/24 3.211.29.0 3.211.29.255
3.211.30.0/24 3.211.30.0 3.211.30.255
3.211.31.0/24 3.211.31.0 3.211.31.255
3.211.32.0/24 3.211.32.0 3.211.32.255
3.211.33.0/24 3.211.33.0 3.211.33.255
3.211.34.0/24 3.211.34.0 3.211.34.255
3.211.35.0/24 3.211.35.0 3.211.35.255
3.211.36.0/24 3.211.36.0 3.211.36.255
3.211.37.0/24 3.211.37.0 3.211.37.255
3.211.38.0/24 3.211.38.0 3.211.38.255
3.211.39.0/24 3.211.39.0 3.211.39.255
3.211.40.0/24 3.211.40.0 3.211.40.255
3.211.41.0/24 3.211.41.0 3.211.41.255
3.211.42.0/24 3.211.42.0 3.211.42.255
3.211.43.0/24 3.211.43.0 3.211.43.255
3.211.44.0/24 3.211.44.0 3.211.44.255
3.211.45.0/24 3.211.45.0 3.211.45.255
3.211.46.0/24 3.211.46.0 3.211.46.255
3.211.47.0/24 3.211.47.0 3.211.47.255
3.211.48.0/24 3.211.48.0 3.211.48.255
3.211.49.0/24 3.211.49.0 3.211.49.255
3.211.50.0/24 3.211.50.0 3.211.50.255
3.211.51.0/24 3.211.51.0 3.211.51.255
3.211.52.0/24 3.211.52.0 3.211.52.255
3.211.53.0/24 3.211.53.0 3.211.53.255
3.211.54.0/24 3.211.54.0 3.211.54.255
3.211.55.0/24 3.211.55.0 3.211.55.255
3.211.56.0/24 3.211.56.0 3.211.56.255
3.211.57.0/24 3.211.57.0 3.211.57.255
3.211.58.0/24 3.211.58.0 3.211.58.255
3.211.59.0/24 3.211.59.0 3.211.59.255
3.211.60.0/24 3.211.60.0 3.211.60.255


3.211.61.0/24 3.211.61.0 3.211.61.255
3.211.62.0/24 3.211.62.0 3.211.62.255
3.211.63.0/24 3.211.63.0 3.211.63.255
3.211.64.0/24 3.211.64.0 3.211.64.255
3.211.65.0/24 3.211.65.0 3.211.65.255
3.211.66.0/24 3.211.66.0 3.211.66.255
3.211.67.0/24 3.211.67.0 3.211.67.255
3.211.68.0/24 3.211.68.0 3.211.68.255
3.211.69.0/24 3.211.69.0 3.211.69.255
3.211.70.0/24 3.211.70.0 3.211.70.255
3.211.71.0/24 3.211.71.0 3.211.71.255
3.211.72.0/24 3.211.72.0 3.211.72.255
3.211.73.0/24 3.211.73.0 3.211.73.255
3.211.74.0/24 3.211.74.0 3.211.74.255
3.211.75.0/24 3.211.75.0 3.211.75.255
3.211.76.0/24 3.211.76.0 3.211.76.255
3.211.77.0/24 3.211.77.0 3.211.77.255
3.211.78.0/24 3.211.78.0 3.211.78.255
3.211.79.0/24 3.211.79.0 3.211.79.255
3.211.80.0/24 3.211.80.0 3.211.80.255
3.211.81.0/24 3.211.81.0 3.211.81.255
3.211.82.0/24 3.211.82.0 3.211.82.255
3.211.83.0/24 3.211.83.0 3.211.83.255
3.211.84.0/24 3.211.84.0 3.211.84.255
3.211.85.0/24 3.211.85.0 3.211.85.255
3.211.86.0/24 3.211.86.0 3.211.86.255
3.211.87.0/24 3.211.87.0 3.211.87.255
3.211.88.0/24 3.211.88.0 3.211.88.255
3.211.89.0/24 3.211.89.0 3.211.89.255
3.211.90.0/24 3.211.90.0 3.211.90.255
3.211.91.0/24 3.211.91.0 3.211.91.255
3.211.92.0/24 3.211.92.0 3.211.92.255
3.211.93.0/24 3.211.93.0 3.211.93.255
3.211.94.0/24 3.211.94.0 3.211.94.255
3.211.95.0/24 3.211.95.0 3.211.95.255
3.211.96.0/24 3.211.96.0 3.211.96.255
3.211.97.0/24 3.211.97.0 3.211.97.255
3.211.98.0/24 3.211.98.0 3.211.98.255
3.211.99.0/24 3.211.99.0 3.211.99.255
3.211.100.0/24 3.211.100.0 3.211.100.255
3.211.101.0/24 3.211.101.0 3.211.101.255
3.211.102.0/24 3.211.102.0 3.211.102.255
3.211.103.0/24 3.211.103.0 3.211.103.255
3.211.104.0/24 3.211.104.0 3.211.104.255
3.211.105.0/24 3.211.105.0 3.211.105.255
3.211.106.0/24 3.211.106.0 3.211.106.255
3.211.107.0/24 3.211.107.0 3.211.107.255
3.211.108.0/24 3.211.108.0 3.211.108.255
3.211.109.0/24 3.211.109.0 3.211.109.255
3.211.110.0/24 3.211.110.0 3.211.110.255
3.211.111.0/24 3.211.111.0 3.211.111.255
3.211.112.0/24 3.211.112.0 3.211.112.255
3.211.113.0/24 3.211.113.0 3.211.113.255
3.211.114.0/24 3.211.114.0 3.211.114.255
3.211.115.0/24 3.211.115.0 3.211.115.255
3.211.116.0/24 3.211.116.0 3.211.116.255
3.211.117.0/24 3.211.117.0 3.211.117.255
3.211.118.0/24 3.211.118.0 3.211.118.255
3.211.119.0/24 3.211.119.0 3.211.119.255
3.211.120.0/24 3.211.120.0 3.211.120.255


3.211.121.0/24 3.211.121.0 3.211.121.255
3.211.122.0/24 3.211.122.0 3.211.122.255
3.211.123.0/24 3.211.123.0 3.211.123.255
3.211.124.0/24 3.211.124.0 3.211.124.255
3.211.125.0/24 3.211.125.0 3.211.125.255
3.211.126.0/24 3.211.126.0 3.211.126.255
3.211.127.0/24 3.211.127.0 3.211.127.255
3.211.128.0/24 3.211.128.0 3.211.128.255
3.211.129.0/24 3.211.129.0 3.211.129.255
3.211.130.0/24 3.211.130.0 3.211.130.255
3.211.131.0/24 3.211.131.0 3.211.131.255
3.211.132.0/24 3.211.132.0 3.211.132.255
3.211.133.0/24 3.211.133.0 3.211.133.255
3.211.134.0/24 3.211.134.0 3.211.134.255
3.211.135.0/24 3.211.135.0 3.211.135.255
3.211.136.0/24 3.211.136.0 3.211.136.255
3.211.137.0/24 3.211.137.0 3.211.137.255
3.211.138.0/24 3.211.138.0 3.211.138.255
3.211.139.0/24 3.211.139.0 3.211.139.255
3.211.140.0/24 3.211.140.0 3.211.140.255
3.211.141.0/24 3.211.141.0 3.211.141.255
3.211.142.0/24 3.211.142.0 3.211.142.255
3.211.143.0/24 3.211.143.0 3.211.143.255
3.211.144.0/24 3.211.144.0 3.211.144.255
3.211.145.0/24 3.211.145.0 3.211.145.255
3.211.146.0/24 3.211.146.0 3.211.146.255
3.211.147.0/24 3.211.147.0 3.211.147.255
3.211.148.0/24 3.211.148.0 3.211.148.255
3.211.149.0/24 3.211.149.0 3.211.149.255
3.211.150.0/24 3.211.150.0 3.211.150.255
3.211.151.0/24 3.211.151.0 3.211.151.255
3.211.152.0/24 3.211.152.0 3.211.152.255
3.211.153.0/24 3.211.153.0 3.211.153.255
3.211.154.0/24 3.211.154.0 3.211.154.255
3.211.155.0/24 3.211.155.0 3.211.155.255
3.211.156.0/24 3.211.156.0 3.211.156.255
3.211.157.0/24 3.211.157.0 3.211.157.255
3.211.158.0/24 3.211.158.0 3.211.158.255
3.211.159.0/24 3.211.159.0 3.211.159.255
3.211.160.0/24 3.211.160.0 3.211.160.255
3.211.161.0/24 3.211.161.0 3.211.161.255
3.211.162.0/24 3.211.162.0 3.211.162.255
3.211.163.0/24 3.211.163.0 3.211.163.255
3.211.164.0/24 3.211.164.0 3.211.164.255
3.211.165.0/24 3.211.165.0 3.211.165.255
3.211.166.0/24 3.211.166.0 3.211.166.255
3.211.167.0/24 3.211.167.0 3.211.167.255
3.211.168.0/24 3.211.168.0 3.211.168.255
3.211.169.0/24 3.211.169.0 3.211.169.255
3.211.170.0/24 3.211.170.0 3.211.170.255
3.211.171.0/24 3.211.171.0 3.211.171.255
3.211.172.0/24 3.211.172.0 3.211.172.255
3.211.173.0/24 3.211.173.0 3.211.173.255
3.211.174.0/24 3.211.174.0 3.211.174.255
3.211.175.0/24 3.211.175.0 3.211.175.255
3.211.176.0/24 3.211.176.0 3.211.176.255
3.211.177.0/24 3.211.177.0 3.211.177.255
3.211.178.0/24 3.211.178.0 3.211.178.255
3.211.179.0/24 3.211.179.0 3.211.179.255
3.211.180.0/24 3.211.180.0 3.211.180.255


3.211.181.0/24 3.211.181.0 3.211.181.255
3.211.182.0/24 3.211.182.0 3.211.182.255
3.211.183.0/24 3.211.183.0 3.211.183.255
3.211.184.0/24 3.211.184.0 3.211.184.255
3.211.185.0/24 3.211.185.0 3.211.185.255
3.211.186.0/24 3.211.186.0 3.211.186.255
3.211.187.0/24 3.211.187.0 3.211.187.255
3.211.188.0/24 3.211.188.0 3.211.188.255
3.211.189.0/24 3.211.189.0 3.211.189.255
3.211.190.0/24 3.211.190.0 3.211.190.255
3.211.191.0/24 3.211.191.0 3.211.191.255
3.211.192.0/24 3.211.192.0 3.211.192.255
3.211.193.0/24 3.211.193.0 3.211.193.255
3.211.194.0/24 3.211.194.0 3.211.194.255
3.211.195.0/24 3.211.195.0 3.211.195.255
3.211.196.0/24 3.211.196.0 3.211.196.255
3.211.197.0/24 3.211.197.0 3.211.197.255
3.211.198.0/24 3.211.198.0 3.211.198.255
3.211.199.0/24 3.211.199.0 3.211.199.255
3.211.200.0/24 3.211.200.0 3.211.200.255
3.211.201.0/24 3.211.201.0 3.211.201.255
3.211.202.0/24 3.211.202.0 3.211.202.255
3.211.203.0/24 3.211.203.0 3.211.203.255
3.211.204.0/24 3.211.204.0 3.211.204.255
3.211.205.0/24 3.211.205.0 3.211.205.255
3.211.206.0/24 3.211.206.0 3.211.206.255
3.211.207.0/24 3.211.207.0 3.211.207.255
3.211.208.0/24 3.211.208.0 3.211.208.255
3.211.209.0/24 3.211.209.0 3.211.209.255
3.211.210.0/24 3.211.210.0 3.211.210.255
3.211.211.0/24 3.211.211.0 3.211.211.255
3.211.212.0/24 3.211.212.0 3.211.212.255
3.211.213.0/24 3.211.213.0 3.211.213.255
3.211.214.0/24 3.211.214.0 3.211.214.255
3.211.215.0/24 3.211.215.0 3.211.215.255
3.211.216.0/24 3.211.216.0 3.211.216.255
3.211.217.0/24 3.211.217.0 3.211.217.255
3.211.218.0/24 3.211.218.0 3.211.218.255
3.211.219.0/24 3.211.219.0 3.211.219.255
3.211.220.0/24 3.211.220.0 3.211.220.255
3.211.221.0/24 3.211.221.0 3.211.221.255
3.211.222.0/24 3.211.222.0 3.211.222.255
3.211.223.0/24 3.211.223.0 3.211.223.255
3.211.224.0/24 3.211.224.0 3.211.224.255
3.211.225.0/24 3.211.225.0 3.211.225.255
3.211.226.0/24 3.211.226.0 3.211.226.255
3.211.227.0/24 3.211.227.0 3.211.227.255
3.211.228.0/24 3.211.228.0 3.211.228.255
3.211.229.0/24 3.211.229.0 3.211.229.255
3.211.230.0/24 3.211.230.0 3.211.230.255
3.211.231.0/24 3.211.231.0 3.211.231.255
3.211.232.0/24 3.211.232.0 3.211.232.255
3.211.233.0/24 3.211.233.0 3.211.233.255
3.211.234.0/24 3.211.234.0 3.211.234.255
3.211.235.0/24 3.211.235.0 3.211.235.255
3.211.236.0/24 3.211.236.0 3.211.236.255
3.211.237.0/24 3.211.237.0 3.211.237.255
3.211.238.0/24 3.211.238.0 3.211.238.255
3.211.239.0/24 3.211.239.0 3.211.239.255
3.211.240.0/24 3.211.240.0 3.211.240.255
3.211.241.0/24 3.211.241.0 3.211.241.255
3.211.242.0/24 3.211.242.0 3.211.242.255
3.211.243.0/24 3.211.243.0 3.211.243.255
3.211.244.0/24 3.211.244.0 3.211.244.255
3.211.245.0/24 3.211.245.0 3.211.245.255
3.211.246.0/24 3.211.246.0 3.211.246.255
3.211.247.0/24 3.211.247.0 3.211.247.255
3.211.248.0/24 3.211.248.0 3.211.248.255
3.211.249.0/24 3.211.249.0 3.211.249.255
3.211.250.0/24 3.211.250.0 3.211.250.255
3.211.251.0/24 3.211.251.0 3.211.251.255
3.211.252.0/24 3.211.252.0 3.211.252.255
3.211.253.0/24 3.211.253.0 3.211.253.255
3.211.254.0/24 3.211.254.0 3.211.254.255
3.211.255.0/24 3.211.255.0 3.211.255.255


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.