IP find 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 by IP find IPv4 ranges.


NetworkFirst HostLast Host
3.213.1.0/24 3.213.1.0 3.213.1.255
3.213.2.0/24 3.213.2.0 3.213.2.255
3.213.3.0/24 3.213.3.0 3.213.3.255
3.213.4.0/24 3.213.4.0 3.213.4.255
3.213.5.0/24 3.213.5.0 3.213.5.255
3.213.6.0/24 3.213.6.0 3.213.6.255
3.213.7.0/24 3.213.7.0 3.213.7.255
3.213.8.0/24 3.213.8.0 3.213.8.255
3.213.9.0/24 3.213.9.0 3.213.9.255
3.213.10.0/24 3.213.10.0 3.213.10.255
3.213.11.0/24 3.213.11.0 3.213.11.255
3.213.12.0/24 3.213.12.0 3.213.12.255
3.213.13.0/24 3.213.13.0 3.213.13.255
3.213.14.0/24 3.213.14.0 3.213.14.255
3.213.15.0/24 3.213.15.0 3.213.15.255
3.213.16.0/24 3.213.16.0 3.213.16.255
3.213.17.0/24 3.213.17.0 3.213.17.255
3.213.18.0/24 3.213.18.0 3.213.18.255
3.213.19.0/24 3.213.19.0 3.213.19.255
3.213.20.0/24 3.213.20.0 3.213.20.255
3.213.21.0/24 3.213.21.0 3.213.21.255
3.213.22.0/24 3.213.22.0 3.213.22.255
3.213.23.0/24 3.213.23.0 3.213.23.255
3.213.24.0/24 3.213.24.0 3.213.24.255
3.213.25.0/24 3.213.25.0 3.213.25.255
3.213.26.0/24 3.213.26.0 3.213.26.255
3.213.27.0/24 3.213.27.0 3.213.27.255
3.213.28.0/24 3.213.28.0 3.213.28.255
3.213.29.0/24 3.213.29.0 3.213.29.255
3.213.30.0/24 3.213.30.0 3.213.30.255
3.213.31.0/24 3.213.31.0 3.213.31.255
3.213.32.0/24 3.213.32.0 3.213.32.255
3.213.33.0/24 3.213.33.0 3.213.33.255
3.213.34.0/24 3.213.34.0 3.213.34.255
3.213.35.0/24 3.213.35.0 3.213.35.255
3.213.36.0/24 3.213.36.0 3.213.36.255
3.213.37.0/24 3.213.37.0 3.213.37.255
3.213.38.0/24 3.213.38.0 3.213.38.255
3.213.39.0/24 3.213.39.0 3.213.39.255
3.213.40.0/24 3.213.40.0 3.213.40.255
3.213.41.0/24 3.213.41.0 3.213.41.255
3.213.42.0/24 3.213.42.0 3.213.42.255
3.213.43.0/24 3.213.43.0 3.213.43.255
3.213.44.0/24 3.213.44.0 3.213.44.255
3.213.45.0/24 3.213.45.0 3.213.45.255
3.213.46.0/24 3.213.46.0 3.213.46.255
3.213.47.0/24 3.213.47.0 3.213.47.255
3.213.48.0/24 3.213.48.0 3.213.48.255
3.213.49.0/24 3.213.49.0 3.213.49.255
3.213.50.0/24 3.213.50.0 3.213.50.255
3.213.51.0/24 3.213.51.0 3.213.51.255
3.213.52.0/24 3.213.52.0 3.213.52.255
3.213.53.0/24 3.213.53.0 3.213.53.255
3.213.54.0/24 3.213.54.0 3.213.54.255
3.213.55.0/24 3.213.55.0 3.213.55.255
3.213.56.0/24 3.213.56.0 3.213.56.255
3.213.57.0/24 3.213.57.0 3.213.57.255
3.213.58.0/24 3.213.58.0 3.213.58.255
3.213.59.0/24 3.213.59.0 3.213.59.255
3.213.60.0/24 3.213.60.0 3.213.60.255
3.213.61.0/24 3.213.61.0 3.213.61.255
3.213.62.0/24 3.213.62.0 3.213.62.255
3.213.63.0/24 3.213.63.0 3.213.63.255
3.213.64.0/24 3.213.64.0 3.213.64.255
3.213.65.0/24 3.213.65.0 3.213.65.255
3.213.66.0/24 3.213.66.0 3.213.66.255
3.213.67.0/24 3.213.67.0 3.213.67.255
3.213.68.0/24 3.213.68.0 3.213.68.255
3.213.69.0/24 3.213.69.0 3.213.69.255
3.213.70.0/24 3.213.70.0 3.213.70.255
3.213.71.0/24 3.213.71.0 3.213.71.255
3.213.72.0/24 3.213.72.0 3.213.72.255
3.213.73.0/24 3.213.73.0 3.213.73.255
3.213.74.0/24 3.213.74.0 3.213.74.255
3.213.75.0/24 3.213.75.0 3.213.75.255
3.213.76.0/24 3.213.76.0 3.213.76.255
3.213.77.0/24 3.213.77.0 3.213.77.255
3.213.78.0/24 3.213.78.0 3.213.78.255
3.213.79.0/24 3.213.79.0 3.213.79.255
3.213.80.0/24 3.213.80.0 3.213.80.255
3.213.81.0/24 3.213.81.0 3.213.81.255
3.213.82.0/24 3.213.82.0 3.213.82.255
3.213.83.0/24 3.213.83.0 3.213.83.255
3.213.84.0/24 3.213.84.0 3.213.84.255
3.213.85.0/24 3.213.85.0 3.213.85.255
3.213.86.0/24 3.213.86.0 3.213.86.255
3.213.87.0/24 3.213.87.0 3.213.87.255
3.213.88.0/24 3.213.88.0 3.213.88.255
3.213.89.0/24 3.213.89.0 3.213.89.255
3.213.90.0/24 3.213.90.0 3.213.90.255
3.213.91.0/24 3.213.91.0 3.213.91.255
3.213.92.0/24 3.213.92.0 3.213.92.255
3.213.93.0/24 3.213.93.0 3.213.93.255
3.213.94.0/24 3.213.94.0 3.213.94.255
3.213.95.0/24 3.213.95.0 3.213.95.255
3.213.96.0/24 3.213.96.0 3.213.96.255
3.213.97.0/24 3.213.97.0 3.213.97.255
3.213.98.0/24 3.213.98.0 3.213.98.255
3.213.99.0/24 3.213.99.0 3.213.99.255
3.213.100.0/24 3.213.100.0 3.213.100.255
3.213.101.0/24 3.213.101.0 3.213.101.255
3.213.102.0/24 3.213.102.0 3.213.102.255
3.213.103.0/24 3.213.103.0 3.213.103.255
3.213.104.0/24 3.213.104.0 3.213.104.255
3.213.105.0/24 3.213.105.0 3.213.105.255
3.213.106.0/24 3.213.106.0 3.213.106.255
3.213.107.0/24 3.213.107.0 3.213.107.255
3.213.108.0/24 3.213.108.0 3.213.108.255
3.213.109.0/24 3.213.109.0 3.213.109.255
3.213.110.0/24 3.213.110.0 3.213.110.255
3.213.111.0/24 3.213.111.0 3.213.111.255
3.213.112.0/24 3.213.112.0 3.213.112.255
3.213.113.0/24 3.213.113.0 3.213.113.255
3.213.114.0/24 3.213.114.0 3.213.114.255
3.213.115.0/24 3.213.115.0 3.213.115.255
3.213.116.0/24 3.213.116.0 3.213.116.255
3.213.117.0/24 3.213.117.0 3.213.117.255
3.213.118.0/24 3.213.118.0 3.213.118.255
3.213.119.0/24 3.213.119.0 3.213.119.255
3.213.120.0/24 3.213.120.0 3.213.120.255
3.213.121.0/24 3.213.121.0 3.213.121.255
3.213.122.0/24 3.213.122.0 3.213.122.255
3.213.123.0/24 3.213.123.0 3.213.123.255
3.213.124.0/24 3.213.124.0 3.213.124.255
3.213.125.0/24 3.213.125.0 3.213.125.255
3.213.126.0/24 3.213.126.0 3.213.126.255
3.213.127.0/24 3.213.127.0 3.213.127.255
3.213.128.0/24 3.213.128.0 3.213.128.255
3.213.129.0/24 3.213.129.0 3.213.129.255
3.213.130.0/24 3.213.130.0 3.213.130.255
3.213.131.0/24 3.213.131.0 3.213.131.255
3.213.132.0/24 3.213.132.0 3.213.132.255
3.213.133.0/24 3.213.133.0 3.213.133.255
3.213.134.0/24 3.213.134.0 3.213.134.255
3.213.135.0/24 3.213.135.0 3.213.135.255
3.213.136.0/24 3.213.136.0 3.213.136.255
3.213.137.0/24 3.213.137.0 3.213.137.255
3.213.138.0/24 3.213.138.0 3.213.138.255
3.213.139.0/24 3.213.139.0 3.213.139.255
3.213.140.0/24 3.213.140.0 3.213.140.255
3.213.141.0/24 3.213.141.0 3.213.141.255
3.213.142.0/24 3.213.142.0 3.213.142.255
3.213.143.0/24 3.213.143.0 3.213.143.255
3.213.144.0/24 3.213.144.0 3.213.144.255
3.213.145.0/24 3.213.145.0 3.213.145.255
3.213.146.0/24 3.213.146.0 3.213.146.255
3.213.147.0/24 3.213.147.0 3.213.147.255
3.213.148.0/24 3.213.148.0 3.213.148.255
3.213.149.0/24 3.213.149.0 3.213.149.255
3.213.150.0/24 3.213.150.0 3.213.150.255
3.213.151.0/24 3.213.151.0 3.213.151.255
3.213.152.0/24 3.213.152.0 3.213.152.255
3.213.153.0/24 3.213.153.0 3.213.153.255
3.213.154.0/24 3.213.154.0 3.213.154.255
3.213.155.0/24 3.213.155.0 3.213.155.255
3.213.156.0/24 3.213.156.0 3.213.156.255
3.213.157.0/24 3.213.157.0 3.213.157.255
3.213.158.0/24 3.213.158.0 3.213.158.255
3.213.159.0/24 3.213.159.0 3.213.159.255
3.213.160.0/24 3.213.160.0 3.213.160.255
3.213.161.0/24 3.213.161.0 3.213.161.255
3.213.162.0/24 3.213.162.0 3.213.162.255
3.213.163.0/24 3.213.163.0 3.213.163.255
3.213.164.0/24 3.213.164.0 3.213.164.255
3.213.165.0/24 3.213.165.0 3.213.165.255
3.213.166.0/24 3.213.166.0 3.213.166.255
3.213.167.0/24 3.213.167.0 3.213.167.255
3.213.168.0/24 3.213.168.0 3.213.168.255
3.213.169.0/24 3.213.169.0 3.213.169.255
3.213.170.0/24 3.213.170.0 3.213.170.255
3.213.171.0/24 3.213.171.0 3.213.171.255
3.213.172.0/24 3.213.172.0 3.213.172.255
3.213.173.0/24 3.213.173.0 3.213.173.255
3.213.174.0/24 3.213.174.0 3.213.174.255
3.213.175.0/24 3.213.175.0 3.213.175.255
3.213.176.0/24 3.213.176.0 3.213.176.255
3.213.177.0/24 3.213.177.0 3.213.177.255
3.213.178.0/24 3.213.178.0 3.213.178.255
3.213.179.0/24 3.213.179.0 3.213.179.255
3.213.180.0/24 3.213.180.0 3.213.180.255
3.213.181.0/24 3.213.181.0 3.213.181.255
3.213.182.0/24 3.213.182.0 3.213.182.255
3.213.183.0/24 3.213.183.0 3.213.183.255
3.213.184.0/24 3.213.184.0 3.213.184.255
3.213.185.0/24 3.213.185.0 3.213.185.255
3.213.186.0/24 3.213.186.0 3.213.186.255
3.213.187.0/24 3.213.187.0 3.213.187.255
3.213.188.0/24 3.213.188.0 3.213.188.255
3.213.189.0/24 3.213.189.0 3.213.189.255
3.213.190.0/24 3.213.190.0 3.213.190.255
3.213.191.0/24 3.213.191.0 3.213.191.255
3.213.192.0/24 3.213.192.0 3.213.192.255
3.213.193.0/24 3.213.193.0 3.213.193.255
3.213.194.0/24 3.213.194.0 3.213.194.255
3.213.195.0/24 3.213.195.0 3.213.195.255
3.213.196.0/24 3.213.196.0 3.213.196.255
3.213.197.0/24 3.213.197.0 3.213.197.255
3.213.198.0/24 3.213.198.0 3.213.198.255
3.213.199.0/24 3.213.199.0 3.213.199.255
3.213.200.0/24 3.213.200.0 3.213.200.255
3.213.201.0/24 3.213.201.0 3.213.201.255
3.213.202.0/24 3.213.202.0 3.213.202.255
3.213.203.0/24 3.213.203.0 3.213.203.255
3.213.204.0/24 3.213.204.0 3.213.204.255
3.213.205.0/24 3.213.205.0 3.213.205.255
3.213.206.0/24 3.213.206.0 3.213.206.255
3.213.207.0/24 3.213.207.0 3.213.207.255
3.213.208.0/24 3.213.208.0 3.213.208.255
3.213.209.0/24 3.213.209.0 3.213.209.255
3.213.210.0/24 3.213.210.0 3.213.210.255
3.213.211.0/24 3.213.211.0 3.213.211.255
3.213.212.0/24 3.213.212.0 3.213.212.255
3.213.213.0/24 3.213.213.0 3.213.213.255
3.213.214.0/24 3.213.214.0 3.213.214.255
3.213.215.0/24 3.213.215.0 3.213.215.255
3.213.216.0/24 3.213.216.0 3.213.216.255
3.213.217.0/24 3.213.217.0 3.213.217.255
3.213.218.0/24 3.213.218.0 3.213.218.255
3.213.219.0/24 3.213.219.0 3.213.219.255
3.213.220.0/24 3.213.220.0 3.213.220.255
3.213.221.0/24 3.213.221.0 3.213.221.255
3.213.222.0/24 3.213.222.0 3.213.222.255
3.213.223.0/24 3.213.223.0 3.213.223.255
3.213.224.0/24 3.213.224.0 3.213.224.255
3.213.225.0/24 3.213.225.0 3.213.225.255
3.213.226.0/24 3.213.226.0 3.213.226.255
3.213.227.0/24 3.213.227.0 3.213.227.255
3.213.228.0/24 3.213.228.0 3.213.228.255
3.213.229.0/24 3.213.229.0 3.213.229.255
3.213.230.0/24 3.213.230.0 3.213.230.255
3.213.231.0/24 3.213.231.0 3.213.231.255
3.213.232.0/24 3.213.232.0 3.213.232.255
3.213.233.0/24 3.213.233.0 3.213.233.255
3.213.234.0/24 3.213.234.0 3.213.234.255
3.213.235.0/24 3.213.235.0 3.213.235.255
3.213.236.0/24 3.213.236.0 3.213.236.255
3.213.237.0/24 3.213.237.0 3.213.237.255
3.213.238.0/24 3.213.238.0 3.213.238.255
3.213.239.0/24 3.213.239.0 3.213.239.255
3.213.240.0/24 3.213.240.0 3.213.240.255
3.213.241.0/24 3.213.241.0 3.213.241.255
3.213.242.0/24 3.213.242.0 3.213.242.255
3.213.243.0/24 3.213.243.0 3.213.243.255
3.213.244.0/24 3.213.244.0 3.213.244.255
3.213.245.0/24 3.213.245.0 3.213.245.255
3.213.246.0/24 3.213.246.0 3.213.246.255
3.213.247.0/24 3.213.247.0 3.213.247.255
3.213.248.0/24 3.213.248.0 3.213.248.255
3.213.249.0/24 3.213.249.0 3.213.249.255
3.213.250.0/24 3.213.250.0 3.213.250.255
3.213.251.0/24 3.213.251.0 3.213.251.255
3.213.252.0/24 3.213.252.0 3.213.252.255
3.213.253.0/24 3.213.253.0 3.213.253.255
3.213.254.0/24 3.213.254.0 3.213.254.255
3.213.255.0/24 3.213.255.0 3.213.255.255

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.