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
5.139.1.0/24 5.139.1.0 5.139.1.255
5.139.2.0/24 5.139.2.0 5.139.2.255
5.139.3.0/24 5.139.3.0 5.139.3.255
5.139.4.0/24 5.139.4.0 5.139.4.255
5.139.5.0/24 5.139.5.0 5.139.5.255
5.139.6.0/24 5.139.6.0 5.139.6.255
5.139.7.0/24 5.139.7.0 5.139.7.255
5.139.8.0/24 5.139.8.0 5.139.8.255
5.139.9.0/24 5.139.9.0 5.139.9.255
5.139.10.0/24 5.139.10.0 5.139.10.255
5.139.11.0/24 5.139.11.0 5.139.11.255
5.139.12.0/24 5.139.12.0 5.139.12.255
5.139.13.0/24 5.139.13.0 5.139.13.255
5.139.14.0/24 5.139.14.0 5.139.14.255
5.139.15.0/24 5.139.15.0 5.139.15.255
5.139.16.0/24 5.139.16.0 5.139.16.255
5.139.17.0/24 5.139.17.0 5.139.17.255
5.139.18.0/24 5.139.18.0 5.139.18.255
5.139.19.0/24 5.139.19.0 5.139.19.255
5.139.20.0/24 5.139.20.0 5.139.20.255
5.139.21.0/24 5.139.21.0 5.139.21.255
5.139.22.0/24 5.139.22.0 5.139.22.255
5.139.23.0/24 5.139.23.0 5.139.23.255
5.139.24.0/24 5.139.24.0 5.139.24.255
5.139.25.0/24 5.139.25.0 5.139.25.255
5.139.26.0/24 5.139.26.0 5.139.26.255
5.139.27.0/24 5.139.27.0 5.139.27.255
5.139.28.0/24 5.139.28.0 5.139.28.255
5.139.29.0/24 5.139.29.0 5.139.29.255
5.139.30.0/24 5.139.30.0 5.139.30.255
5.139.31.0/24 5.139.31.0 5.139.31.255
5.139.32.0/24 5.139.32.0 5.139.32.255
5.139.33.0/24 5.139.33.0 5.139.33.255
5.139.34.0/24 5.139.34.0 5.139.34.255
5.139.35.0/24 5.139.35.0 5.139.35.255
5.139.36.0/24 5.139.36.0 5.139.36.255
5.139.37.0/24 5.139.37.0 5.139.37.255
5.139.38.0/24 5.139.38.0 5.139.38.255
5.139.39.0/24 5.139.39.0 5.139.39.255
5.139.40.0/24 5.139.40.0 5.139.40.255
5.139.41.0/24 5.139.41.0 5.139.41.255
5.139.42.0/24 5.139.42.0 5.139.42.255
5.139.43.0/24 5.139.43.0 5.139.43.255
5.139.44.0/24 5.139.44.0 5.139.44.255
5.139.45.0/24 5.139.45.0 5.139.45.255
5.139.46.0/24 5.139.46.0 5.139.46.255
5.139.47.0/24 5.139.47.0 5.139.47.255
5.139.48.0/24 5.139.48.0 5.139.48.255
5.139.49.0/24 5.139.49.0 5.139.49.255
5.139.50.0/24 5.139.50.0 5.139.50.255
5.139.51.0/24 5.139.51.0 5.139.51.255
5.139.52.0/24 5.139.52.0 5.139.52.255
5.139.53.0/24 5.139.53.0 5.139.53.255
5.139.54.0/24 5.139.54.0 5.139.54.255
5.139.55.0/24 5.139.55.0 5.139.55.255
5.139.56.0/24 5.139.56.0 5.139.56.255
5.139.57.0/24 5.139.57.0 5.139.57.255
5.139.58.0/24 5.139.58.0 5.139.58.255
5.139.59.0/24 5.139.59.0 5.139.59.255
5.139.60.0/24 5.139.60.0 5.139.60.255


5.139.61.0/24 5.139.61.0 5.139.61.255
5.139.62.0/24 5.139.62.0 5.139.62.255
5.139.63.0/24 5.139.63.0 5.139.63.255
5.139.64.0/24 5.139.64.0 5.139.64.255
5.139.65.0/24 5.139.65.0 5.139.65.255
5.139.66.0/24 5.139.66.0 5.139.66.255
5.139.67.0/24 5.139.67.0 5.139.67.255
5.139.68.0/24 5.139.68.0 5.139.68.255
5.139.69.0/24 5.139.69.0 5.139.69.255
5.139.70.0/24 5.139.70.0 5.139.70.255
5.139.71.0/24 5.139.71.0 5.139.71.255
5.139.72.0/24 5.139.72.0 5.139.72.255
5.139.73.0/24 5.139.73.0 5.139.73.255
5.139.74.0/24 5.139.74.0 5.139.74.255
5.139.75.0/24 5.139.75.0 5.139.75.255
5.139.76.0/24 5.139.76.0 5.139.76.255
5.139.77.0/24 5.139.77.0 5.139.77.255
5.139.78.0/24 5.139.78.0 5.139.78.255
5.139.79.0/24 5.139.79.0 5.139.79.255
5.139.80.0/24 5.139.80.0 5.139.80.255
5.139.81.0/24 5.139.81.0 5.139.81.255
5.139.82.0/24 5.139.82.0 5.139.82.255
5.139.83.0/24 5.139.83.0 5.139.83.255
5.139.84.0/24 5.139.84.0 5.139.84.255
5.139.85.0/24 5.139.85.0 5.139.85.255
5.139.86.0/24 5.139.86.0 5.139.86.255
5.139.87.0/24 5.139.87.0 5.139.87.255
5.139.88.0/24 5.139.88.0 5.139.88.255
5.139.89.0/24 5.139.89.0 5.139.89.255
5.139.90.0/24 5.139.90.0 5.139.90.255
5.139.91.0/24 5.139.91.0 5.139.91.255
5.139.92.0/24 5.139.92.0 5.139.92.255
5.139.93.0/24 5.139.93.0 5.139.93.255
5.139.94.0/24 5.139.94.0 5.139.94.255
5.139.95.0/24 5.139.95.0 5.139.95.255
5.139.96.0/24 5.139.96.0 5.139.96.255
5.139.97.0/24 5.139.97.0 5.139.97.255
5.139.98.0/24 5.139.98.0 5.139.98.255
5.139.99.0/24 5.139.99.0 5.139.99.255
5.139.100.0/24 5.139.100.0 5.139.100.255
5.139.101.0/24 5.139.101.0 5.139.101.255
5.139.102.0/24 5.139.102.0 5.139.102.255
5.139.103.0/24 5.139.103.0 5.139.103.255
5.139.104.0/24 5.139.104.0 5.139.104.255
5.139.105.0/24 5.139.105.0 5.139.105.255
5.139.106.0/24 5.139.106.0 5.139.106.255
5.139.107.0/24 5.139.107.0 5.139.107.255
5.139.108.0/24 5.139.108.0 5.139.108.255
5.139.109.0/24 5.139.109.0 5.139.109.255
5.139.110.0/24 5.139.110.0 5.139.110.255
5.139.111.0/24 5.139.111.0 5.139.111.255
5.139.112.0/24 5.139.112.0 5.139.112.255
5.139.113.0/24 5.139.113.0 5.139.113.255
5.139.114.0/24 5.139.114.0 5.139.114.255
5.139.115.0/24 5.139.115.0 5.139.115.255
5.139.116.0/24 5.139.116.0 5.139.116.255
5.139.117.0/24 5.139.117.0 5.139.117.255
5.139.118.0/24 5.139.118.0 5.139.118.255
5.139.119.0/24 5.139.119.0 5.139.119.255
5.139.120.0/24 5.139.120.0 5.139.120.255


5.139.121.0/24 5.139.121.0 5.139.121.255
5.139.122.0/24 5.139.122.0 5.139.122.255
5.139.123.0/24 5.139.123.0 5.139.123.255
5.139.124.0/24 5.139.124.0 5.139.124.255
5.139.125.0/24 5.139.125.0 5.139.125.255
5.139.126.0/24 5.139.126.0 5.139.126.255
5.139.127.0/24 5.139.127.0 5.139.127.255
5.139.128.0/24 5.139.128.0 5.139.128.255
5.139.129.0/24 5.139.129.0 5.139.129.255
5.139.130.0/24 5.139.130.0 5.139.130.255
5.139.131.0/24 5.139.131.0 5.139.131.255
5.139.132.0/24 5.139.132.0 5.139.132.255
5.139.133.0/24 5.139.133.0 5.139.133.255
5.139.134.0/24 5.139.134.0 5.139.134.255
5.139.135.0/24 5.139.135.0 5.139.135.255
5.139.136.0/24 5.139.136.0 5.139.136.255
5.139.137.0/24 5.139.137.0 5.139.137.255
5.139.138.0/24 5.139.138.0 5.139.138.255
5.139.139.0/24 5.139.139.0 5.139.139.255
5.139.140.0/24 5.139.140.0 5.139.140.255
5.139.141.0/24 5.139.141.0 5.139.141.255
5.139.142.0/24 5.139.142.0 5.139.142.255
5.139.143.0/24 5.139.143.0 5.139.143.255
5.139.144.0/24 5.139.144.0 5.139.144.255
5.139.145.0/24 5.139.145.0 5.139.145.255
5.139.146.0/24 5.139.146.0 5.139.146.255
5.139.147.0/24 5.139.147.0 5.139.147.255
5.139.148.0/24 5.139.148.0 5.139.148.255
5.139.149.0/24 5.139.149.0 5.139.149.255
5.139.150.0/24 5.139.150.0 5.139.150.255
5.139.151.0/24 5.139.151.0 5.139.151.255
5.139.152.0/24 5.139.152.0 5.139.152.255
5.139.153.0/24 5.139.153.0 5.139.153.255
5.139.154.0/24 5.139.154.0 5.139.154.255
5.139.155.0/24 5.139.155.0 5.139.155.255
5.139.156.0/24 5.139.156.0 5.139.156.255
5.139.157.0/24 5.139.157.0 5.139.157.255
5.139.158.0/24 5.139.158.0 5.139.158.255
5.139.159.0/24 5.139.159.0 5.139.159.255
5.139.160.0/24 5.139.160.0 5.139.160.255
5.139.161.0/24 5.139.161.0 5.139.161.255
5.139.162.0/24 5.139.162.0 5.139.162.255
5.139.163.0/24 5.139.163.0 5.139.163.255
5.139.164.0/24 5.139.164.0 5.139.164.255
5.139.165.0/24 5.139.165.0 5.139.165.255
5.139.166.0/24 5.139.166.0 5.139.166.255
5.139.167.0/24 5.139.167.0 5.139.167.255
5.139.168.0/24 5.139.168.0 5.139.168.255
5.139.169.0/24 5.139.169.0 5.139.169.255
5.139.170.0/24 5.139.170.0 5.139.170.255
5.139.171.0/24 5.139.171.0 5.139.171.255
5.139.172.0/24 5.139.172.0 5.139.172.255
5.139.173.0/24 5.139.173.0 5.139.173.255
5.139.174.0/24 5.139.174.0 5.139.174.255
5.139.175.0/24 5.139.175.0 5.139.175.255
5.139.176.0/24 5.139.176.0 5.139.176.255
5.139.177.0/24 5.139.177.0 5.139.177.255
5.139.178.0/24 5.139.178.0 5.139.178.255
5.139.179.0/24 5.139.179.0 5.139.179.255
5.139.180.0/24 5.139.180.0 5.139.180.255


5.139.181.0/24 5.139.181.0 5.139.181.255
5.139.182.0/24 5.139.182.0 5.139.182.255
5.139.183.0/24 5.139.183.0 5.139.183.255
5.139.184.0/24 5.139.184.0 5.139.184.255
5.139.185.0/24 5.139.185.0 5.139.185.255
5.139.186.0/24 5.139.186.0 5.139.186.255
5.139.187.0/24 5.139.187.0 5.139.187.255
5.139.188.0/24 5.139.188.0 5.139.188.255
5.139.189.0/24 5.139.189.0 5.139.189.255
5.139.190.0/24 5.139.190.0 5.139.190.255
5.139.191.0/24 5.139.191.0 5.139.191.255
5.139.192.0/24 5.139.192.0 5.139.192.255
5.139.193.0/24 5.139.193.0 5.139.193.255
5.139.194.0/24 5.139.194.0 5.139.194.255
5.139.195.0/24 5.139.195.0 5.139.195.255
5.139.196.0/24 5.139.196.0 5.139.196.255
5.139.197.0/24 5.139.197.0 5.139.197.255
5.139.198.0/24 5.139.198.0 5.139.198.255
5.139.199.0/24 5.139.199.0 5.139.199.255
5.139.200.0/24 5.139.200.0 5.139.200.255
5.139.201.0/24 5.139.201.0 5.139.201.255
5.139.202.0/24 5.139.202.0 5.139.202.255
5.139.203.0/24 5.139.203.0 5.139.203.255
5.139.204.0/24 5.139.204.0 5.139.204.255
5.139.205.0/24 5.139.205.0 5.139.205.255
5.139.206.0/24 5.139.206.0 5.139.206.255
5.139.207.0/24 5.139.207.0 5.139.207.255
5.139.208.0/24 5.139.208.0 5.139.208.255
5.139.209.0/24 5.139.209.0 5.139.209.255
5.139.210.0/24 5.139.210.0 5.139.210.255
5.139.211.0/24 5.139.211.0 5.139.211.255
5.139.212.0/24 5.139.212.0 5.139.212.255
5.139.213.0/24 5.139.213.0 5.139.213.255
5.139.214.0/24 5.139.214.0 5.139.214.255
5.139.215.0/24 5.139.215.0 5.139.215.255
5.139.216.0/24 5.139.216.0 5.139.216.255
5.139.217.0/24 5.139.217.0 5.139.217.255
5.139.218.0/24 5.139.218.0 5.139.218.255
5.139.219.0/24 5.139.219.0 5.139.219.255
5.139.220.0/24 5.139.220.0 5.139.220.255
5.139.221.0/24 5.139.221.0 5.139.221.255
5.139.222.0/24 5.139.222.0 5.139.222.255
5.139.223.0/24 5.139.223.0 5.139.223.255
5.139.224.0/24 5.139.224.0 5.139.224.255
5.139.225.0/24 5.139.225.0 5.139.225.255
5.139.226.0/24 5.139.226.0 5.139.226.255
5.139.227.0/24 5.139.227.0 5.139.227.255
5.139.228.0/24 5.139.228.0 5.139.228.255
5.139.229.0/24 5.139.229.0 5.139.229.255
5.139.230.0/24 5.139.230.0 5.139.230.255
5.139.231.0/24 5.139.231.0 5.139.231.255
5.139.232.0/24 5.139.232.0 5.139.232.255
5.139.233.0/24 5.139.233.0 5.139.233.255
5.139.234.0/24 5.139.234.0 5.139.234.255
5.139.235.0/24 5.139.235.0 5.139.235.255
5.139.236.0/24 5.139.236.0 5.139.236.255
5.139.237.0/24 5.139.237.0 5.139.237.255
5.139.238.0/24 5.139.238.0 5.139.238.255
5.139.239.0/24 5.139.239.0 5.139.239.255
5.139.240.0/24 5.139.240.0 5.139.240.255
5.139.241.0/24 5.139.241.0 5.139.241.255
5.139.242.0/24 5.139.242.0 5.139.242.255
5.139.243.0/24 5.139.243.0 5.139.243.255
5.139.244.0/24 5.139.244.0 5.139.244.255
5.139.245.0/24 5.139.245.0 5.139.245.255
5.139.246.0/24 5.139.246.0 5.139.246.255
5.139.247.0/24 5.139.247.0 5.139.247.255
5.139.248.0/24 5.139.248.0 5.139.248.255
5.139.249.0/24 5.139.249.0 5.139.249.255
5.139.250.0/24 5.139.250.0 5.139.250.255
5.139.251.0/24 5.139.251.0 5.139.251.255
5.139.252.0/24 5.139.252.0 5.139.252.255
5.139.253.0/24 5.139.253.0 5.139.253.255
5.139.254.0/24 5.139.254.0 5.139.254.255
5.139.255.0/24 5.139.255.0 5.139.255.255


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.