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
4.238.1.0/24 4.238.1.0 4.238.1.255
4.238.2.0/24 4.238.2.0 4.238.2.255
4.238.3.0/24 4.238.3.0 4.238.3.255
4.238.4.0/24 4.238.4.0 4.238.4.255
4.238.5.0/24 4.238.5.0 4.238.5.255
4.238.6.0/24 4.238.6.0 4.238.6.255
4.238.7.0/24 4.238.7.0 4.238.7.255
4.238.8.0/24 4.238.8.0 4.238.8.255
4.238.9.0/24 4.238.9.0 4.238.9.255
4.238.10.0/24 4.238.10.0 4.238.10.255
4.238.11.0/24 4.238.11.0 4.238.11.255
4.238.12.0/24 4.238.12.0 4.238.12.255
4.238.13.0/24 4.238.13.0 4.238.13.255
4.238.14.0/24 4.238.14.0 4.238.14.255
4.238.15.0/24 4.238.15.0 4.238.15.255
4.238.16.0/24 4.238.16.0 4.238.16.255
4.238.17.0/24 4.238.17.0 4.238.17.255
4.238.18.0/24 4.238.18.0 4.238.18.255
4.238.19.0/24 4.238.19.0 4.238.19.255
4.238.20.0/24 4.238.20.0 4.238.20.255
4.238.21.0/24 4.238.21.0 4.238.21.255
4.238.22.0/24 4.238.22.0 4.238.22.255
4.238.23.0/24 4.238.23.0 4.238.23.255
4.238.24.0/24 4.238.24.0 4.238.24.255
4.238.25.0/24 4.238.25.0 4.238.25.255
4.238.26.0/24 4.238.26.0 4.238.26.255
4.238.27.0/24 4.238.27.0 4.238.27.255
4.238.28.0/24 4.238.28.0 4.238.28.255
4.238.29.0/24 4.238.29.0 4.238.29.255
4.238.30.0/24 4.238.30.0 4.238.30.255
4.238.31.0/24 4.238.31.0 4.238.31.255
4.238.32.0/24 4.238.32.0 4.238.32.255
4.238.33.0/24 4.238.33.0 4.238.33.255
4.238.34.0/24 4.238.34.0 4.238.34.255
4.238.35.0/24 4.238.35.0 4.238.35.255
4.238.36.0/24 4.238.36.0 4.238.36.255
4.238.37.0/24 4.238.37.0 4.238.37.255
4.238.38.0/24 4.238.38.0 4.238.38.255
4.238.39.0/24 4.238.39.0 4.238.39.255
4.238.40.0/24 4.238.40.0 4.238.40.255
4.238.41.0/24 4.238.41.0 4.238.41.255
4.238.42.0/24 4.238.42.0 4.238.42.255
4.238.43.0/24 4.238.43.0 4.238.43.255
4.238.44.0/24 4.238.44.0 4.238.44.255
4.238.45.0/24 4.238.45.0 4.238.45.255
4.238.46.0/24 4.238.46.0 4.238.46.255
4.238.47.0/24 4.238.47.0 4.238.47.255
4.238.48.0/24 4.238.48.0 4.238.48.255
4.238.49.0/24 4.238.49.0 4.238.49.255
4.238.50.0/24 4.238.50.0 4.238.50.255
4.238.51.0/24 4.238.51.0 4.238.51.255
4.238.52.0/24 4.238.52.0 4.238.52.255
4.238.53.0/24 4.238.53.0 4.238.53.255
4.238.54.0/24 4.238.54.0 4.238.54.255
4.238.55.0/24 4.238.55.0 4.238.55.255
4.238.56.0/24 4.238.56.0 4.238.56.255
4.238.57.0/24 4.238.57.0 4.238.57.255
4.238.58.0/24 4.238.58.0 4.238.58.255
4.238.59.0/24 4.238.59.0 4.238.59.255
4.238.60.0/24 4.238.60.0 4.238.60.255
4.238.61.0/24 4.238.61.0 4.238.61.255
4.238.62.0/24 4.238.62.0 4.238.62.255
4.238.63.0/24 4.238.63.0 4.238.63.255
4.238.64.0/24 4.238.64.0 4.238.64.255
4.238.65.0/24 4.238.65.0 4.238.65.255
4.238.66.0/24 4.238.66.0 4.238.66.255
4.238.67.0/24 4.238.67.0 4.238.67.255
4.238.68.0/24 4.238.68.0 4.238.68.255
4.238.69.0/24 4.238.69.0 4.238.69.255
4.238.70.0/24 4.238.70.0 4.238.70.255
4.238.71.0/24 4.238.71.0 4.238.71.255
4.238.72.0/24 4.238.72.0 4.238.72.255
4.238.73.0/24 4.238.73.0 4.238.73.255
4.238.74.0/24 4.238.74.0 4.238.74.255
4.238.75.0/24 4.238.75.0 4.238.75.255
4.238.76.0/24 4.238.76.0 4.238.76.255
4.238.77.0/24 4.238.77.0 4.238.77.255
4.238.78.0/24 4.238.78.0 4.238.78.255
4.238.79.0/24 4.238.79.0 4.238.79.255
4.238.80.0/24 4.238.80.0 4.238.80.255
4.238.81.0/24 4.238.81.0 4.238.81.255
4.238.82.0/24 4.238.82.0 4.238.82.255
4.238.83.0/24 4.238.83.0 4.238.83.255
4.238.84.0/24 4.238.84.0 4.238.84.255
4.238.85.0/24 4.238.85.0 4.238.85.255
4.238.86.0/24 4.238.86.0 4.238.86.255
4.238.87.0/24 4.238.87.0 4.238.87.255
4.238.88.0/24 4.238.88.0 4.238.88.255
4.238.89.0/24 4.238.89.0 4.238.89.255
4.238.90.0/24 4.238.90.0 4.238.90.255
4.238.91.0/24 4.238.91.0 4.238.91.255
4.238.92.0/24 4.238.92.0 4.238.92.255
4.238.93.0/24 4.238.93.0 4.238.93.255
4.238.94.0/24 4.238.94.0 4.238.94.255
4.238.95.0/24 4.238.95.0 4.238.95.255
4.238.96.0/24 4.238.96.0 4.238.96.255
4.238.97.0/24 4.238.97.0 4.238.97.255
4.238.98.0/24 4.238.98.0 4.238.98.255
4.238.99.0/24 4.238.99.0 4.238.99.255
4.238.100.0/24 4.238.100.0 4.238.100.255
4.238.101.0/24 4.238.101.0 4.238.101.255
4.238.102.0/24 4.238.102.0 4.238.102.255
4.238.103.0/24 4.238.103.0 4.238.103.255
4.238.104.0/24 4.238.104.0 4.238.104.255
4.238.105.0/24 4.238.105.0 4.238.105.255
4.238.106.0/24 4.238.106.0 4.238.106.255
4.238.107.0/24 4.238.107.0 4.238.107.255
4.238.108.0/24 4.238.108.0 4.238.108.255
4.238.109.0/24 4.238.109.0 4.238.109.255
4.238.110.0/24 4.238.110.0 4.238.110.255
4.238.111.0/24 4.238.111.0 4.238.111.255
4.238.112.0/24 4.238.112.0 4.238.112.255
4.238.113.0/24 4.238.113.0 4.238.113.255
4.238.114.0/24 4.238.114.0 4.238.114.255
4.238.115.0/24 4.238.115.0 4.238.115.255
4.238.116.0/24 4.238.116.0 4.238.116.255
4.238.117.0/24 4.238.117.0 4.238.117.255
4.238.118.0/24 4.238.118.0 4.238.118.255
4.238.119.0/24 4.238.119.0 4.238.119.255
4.238.120.0/24 4.238.120.0 4.238.120.255
4.238.121.0/24 4.238.121.0 4.238.121.255
4.238.122.0/24 4.238.122.0 4.238.122.255
4.238.123.0/24 4.238.123.0 4.238.123.255
4.238.124.0/24 4.238.124.0 4.238.124.255
4.238.125.0/24 4.238.125.0 4.238.125.255
4.238.126.0/24 4.238.126.0 4.238.126.255
4.238.127.0/24 4.238.127.0 4.238.127.255
4.238.128.0/24 4.238.128.0 4.238.128.255
4.238.129.0/24 4.238.129.0 4.238.129.255
4.238.130.0/24 4.238.130.0 4.238.130.255
4.238.131.0/24 4.238.131.0 4.238.131.255
4.238.132.0/24 4.238.132.0 4.238.132.255
4.238.133.0/24 4.238.133.0 4.238.133.255
4.238.134.0/24 4.238.134.0 4.238.134.255
4.238.135.0/24 4.238.135.0 4.238.135.255
4.238.136.0/24 4.238.136.0 4.238.136.255
4.238.137.0/24 4.238.137.0 4.238.137.255
4.238.138.0/24 4.238.138.0 4.238.138.255
4.238.139.0/24 4.238.139.0 4.238.139.255
4.238.140.0/24 4.238.140.0 4.238.140.255
4.238.141.0/24 4.238.141.0 4.238.141.255
4.238.142.0/24 4.238.142.0 4.238.142.255
4.238.143.0/24 4.238.143.0 4.238.143.255
4.238.144.0/24 4.238.144.0 4.238.144.255
4.238.145.0/24 4.238.145.0 4.238.145.255
4.238.146.0/24 4.238.146.0 4.238.146.255
4.238.147.0/24 4.238.147.0 4.238.147.255
4.238.148.0/24 4.238.148.0 4.238.148.255
4.238.149.0/24 4.238.149.0 4.238.149.255
4.238.150.0/24 4.238.150.0 4.238.150.255
4.238.151.0/24 4.238.151.0 4.238.151.255
4.238.152.0/24 4.238.152.0 4.238.152.255
4.238.153.0/24 4.238.153.0 4.238.153.255
4.238.154.0/24 4.238.154.0 4.238.154.255
4.238.155.0/24 4.238.155.0 4.238.155.255
4.238.156.0/24 4.238.156.0 4.238.156.255
4.238.157.0/24 4.238.157.0 4.238.157.255
4.238.158.0/24 4.238.158.0 4.238.158.255
4.238.159.0/24 4.238.159.0 4.238.159.255
4.238.160.0/24 4.238.160.0 4.238.160.255
4.238.161.0/24 4.238.161.0 4.238.161.255
4.238.162.0/24 4.238.162.0 4.238.162.255
4.238.163.0/24 4.238.163.0 4.238.163.255
4.238.164.0/24 4.238.164.0 4.238.164.255
4.238.165.0/24 4.238.165.0 4.238.165.255
4.238.166.0/24 4.238.166.0 4.238.166.255
4.238.167.0/24 4.238.167.0 4.238.167.255
4.238.168.0/24 4.238.168.0 4.238.168.255
4.238.169.0/24 4.238.169.0 4.238.169.255
4.238.170.0/24 4.238.170.0 4.238.170.255
4.238.171.0/24 4.238.171.0 4.238.171.255
4.238.172.0/24 4.238.172.0 4.238.172.255
4.238.173.0/24 4.238.173.0 4.238.173.255
4.238.174.0/24 4.238.174.0 4.238.174.255
4.238.175.0/24 4.238.175.0 4.238.175.255
4.238.176.0/24 4.238.176.0 4.238.176.255
4.238.177.0/24 4.238.177.0 4.238.177.255
4.238.178.0/24 4.238.178.0 4.238.178.255
4.238.179.0/24 4.238.179.0 4.238.179.255
4.238.180.0/24 4.238.180.0 4.238.180.255
4.238.181.0/24 4.238.181.0 4.238.181.255
4.238.182.0/24 4.238.182.0 4.238.182.255
4.238.183.0/24 4.238.183.0 4.238.183.255
4.238.184.0/24 4.238.184.0 4.238.184.255
4.238.185.0/24 4.238.185.0 4.238.185.255
4.238.186.0/24 4.238.186.0 4.238.186.255
4.238.187.0/24 4.238.187.0 4.238.187.255
4.238.188.0/24 4.238.188.0 4.238.188.255
4.238.189.0/24 4.238.189.0 4.238.189.255
4.238.190.0/24 4.238.190.0 4.238.190.255
4.238.191.0/24 4.238.191.0 4.238.191.255
4.238.192.0/24 4.238.192.0 4.238.192.255
4.238.193.0/24 4.238.193.0 4.238.193.255
4.238.194.0/24 4.238.194.0 4.238.194.255
4.238.195.0/24 4.238.195.0 4.238.195.255
4.238.196.0/24 4.238.196.0 4.238.196.255
4.238.197.0/24 4.238.197.0 4.238.197.255
4.238.198.0/24 4.238.198.0 4.238.198.255
4.238.199.0/24 4.238.199.0 4.238.199.255
4.238.200.0/24 4.238.200.0 4.238.200.255
4.238.201.0/24 4.238.201.0 4.238.201.255
4.238.202.0/24 4.238.202.0 4.238.202.255
4.238.203.0/24 4.238.203.0 4.238.203.255
4.238.204.0/24 4.238.204.0 4.238.204.255
4.238.205.0/24 4.238.205.0 4.238.205.255
4.238.206.0/24 4.238.206.0 4.238.206.255
4.238.207.0/24 4.238.207.0 4.238.207.255
4.238.208.0/24 4.238.208.0 4.238.208.255
4.238.209.0/24 4.238.209.0 4.238.209.255
4.238.210.0/24 4.238.210.0 4.238.210.255
4.238.211.0/24 4.238.211.0 4.238.211.255
4.238.212.0/24 4.238.212.0 4.238.212.255
4.238.213.0/24 4.238.213.0 4.238.213.255
4.238.214.0/24 4.238.214.0 4.238.214.255
4.238.215.0/24 4.238.215.0 4.238.215.255
4.238.216.0/24 4.238.216.0 4.238.216.255
4.238.217.0/24 4.238.217.0 4.238.217.255
4.238.218.0/24 4.238.218.0 4.238.218.255
4.238.219.0/24 4.238.219.0 4.238.219.255
4.238.220.0/24 4.238.220.0 4.238.220.255
4.238.221.0/24 4.238.221.0 4.238.221.255
4.238.222.0/24 4.238.222.0 4.238.222.255
4.238.223.0/24 4.238.223.0 4.238.223.255
4.238.224.0/24 4.238.224.0 4.238.224.255
4.238.225.0/24 4.238.225.0 4.238.225.255
4.238.226.0/24 4.238.226.0 4.238.226.255
4.238.227.0/24 4.238.227.0 4.238.227.255
4.238.228.0/24 4.238.228.0 4.238.228.255
4.238.229.0/24 4.238.229.0 4.238.229.255
4.238.230.0/24 4.238.230.0 4.238.230.255
4.238.231.0/24 4.238.231.0 4.238.231.255
4.238.232.0/24 4.238.232.0 4.238.232.255
4.238.233.0/24 4.238.233.0 4.238.233.255
4.238.234.0/24 4.238.234.0 4.238.234.255
4.238.235.0/24 4.238.235.0 4.238.235.255
4.238.236.0/24 4.238.236.0 4.238.236.255
4.238.237.0/24 4.238.237.0 4.238.237.255
4.238.238.0/24 4.238.238.0 4.238.238.255
4.238.239.0/24 4.238.239.0 4.238.239.255
4.238.240.0/24 4.238.240.0 4.238.240.255
4.238.241.0/24 4.238.241.0 4.238.241.255
4.238.242.0/24 4.238.242.0 4.238.242.255
4.238.243.0/24 4.238.243.0 4.238.243.255
4.238.244.0/24 4.238.244.0 4.238.244.255
4.238.245.0/24 4.238.245.0 4.238.245.255
4.238.246.0/24 4.238.246.0 4.238.246.255
4.238.247.0/24 4.238.247.0 4.238.247.255
4.238.248.0/24 4.238.248.0 4.238.248.255
4.238.249.0/24 4.238.249.0 4.238.249.255
4.238.250.0/24 4.238.250.0 4.238.250.255
4.238.251.0/24 4.238.251.0 4.238.251.255
4.238.252.0/24 4.238.252.0 4.238.252.255
4.238.253.0/24 4.238.253.0 4.238.253.255
4.238.254.0/24 4.238.254.0 4.238.254.255
4.238.255.0/24 4.238.255.0 4.238.255.255

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.