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
8.156.1.0/24 8.156.1.0 8.156.1.255
8.156.2.0/24 8.156.2.0 8.156.2.255
8.156.3.0/24 8.156.3.0 8.156.3.255
8.156.4.0/24 8.156.4.0 8.156.4.255
8.156.5.0/24 8.156.5.0 8.156.5.255
8.156.6.0/24 8.156.6.0 8.156.6.255
8.156.7.0/24 8.156.7.0 8.156.7.255
8.156.8.0/24 8.156.8.0 8.156.8.255
8.156.9.0/24 8.156.9.0 8.156.9.255
8.156.10.0/24 8.156.10.0 8.156.10.255
8.156.11.0/24 8.156.11.0 8.156.11.255
8.156.12.0/24 8.156.12.0 8.156.12.255
8.156.13.0/24 8.156.13.0 8.156.13.255
8.156.14.0/24 8.156.14.0 8.156.14.255
8.156.15.0/24 8.156.15.0 8.156.15.255
8.156.16.0/24 8.156.16.0 8.156.16.255
8.156.17.0/24 8.156.17.0 8.156.17.255
8.156.18.0/24 8.156.18.0 8.156.18.255
8.156.19.0/24 8.156.19.0 8.156.19.255
8.156.20.0/24 8.156.20.0 8.156.20.255
8.156.21.0/24 8.156.21.0 8.156.21.255
8.156.22.0/24 8.156.22.0 8.156.22.255
8.156.23.0/24 8.156.23.0 8.156.23.255
8.156.24.0/24 8.156.24.0 8.156.24.255
8.156.25.0/24 8.156.25.0 8.156.25.255
8.156.26.0/24 8.156.26.0 8.156.26.255
8.156.27.0/24 8.156.27.0 8.156.27.255
8.156.28.0/24 8.156.28.0 8.156.28.255
8.156.29.0/24 8.156.29.0 8.156.29.255
8.156.30.0/24 8.156.30.0 8.156.30.255
8.156.31.0/24 8.156.31.0 8.156.31.255
8.156.32.0/24 8.156.32.0 8.156.32.255
8.156.33.0/24 8.156.33.0 8.156.33.255
8.156.34.0/24 8.156.34.0 8.156.34.255
8.156.35.0/24 8.156.35.0 8.156.35.255
8.156.36.0/24 8.156.36.0 8.156.36.255
8.156.37.0/24 8.156.37.0 8.156.37.255
8.156.38.0/24 8.156.38.0 8.156.38.255
8.156.39.0/24 8.156.39.0 8.156.39.255
8.156.40.0/24 8.156.40.0 8.156.40.255
8.156.41.0/24 8.156.41.0 8.156.41.255
8.156.42.0/24 8.156.42.0 8.156.42.255
8.156.43.0/24 8.156.43.0 8.156.43.255
8.156.44.0/24 8.156.44.0 8.156.44.255
8.156.45.0/24 8.156.45.0 8.156.45.255
8.156.46.0/24 8.156.46.0 8.156.46.255
8.156.47.0/24 8.156.47.0 8.156.47.255
8.156.48.0/24 8.156.48.0 8.156.48.255
8.156.49.0/24 8.156.49.0 8.156.49.255
8.156.50.0/24 8.156.50.0 8.156.50.255
8.156.51.0/24 8.156.51.0 8.156.51.255
8.156.52.0/24 8.156.52.0 8.156.52.255
8.156.53.0/24 8.156.53.0 8.156.53.255
8.156.54.0/24 8.156.54.0 8.156.54.255
8.156.55.0/24 8.156.55.0 8.156.55.255
8.156.56.0/24 8.156.56.0 8.156.56.255
8.156.57.0/24 8.156.57.0 8.156.57.255
8.156.58.0/24 8.156.58.0 8.156.58.255
8.156.59.0/24 8.156.59.0 8.156.59.255
8.156.60.0/24 8.156.60.0 8.156.60.255


8.156.61.0/24 8.156.61.0 8.156.61.255
8.156.62.0/24 8.156.62.0 8.156.62.255
8.156.63.0/24 8.156.63.0 8.156.63.255
8.156.64.0/24 8.156.64.0 8.156.64.255
8.156.65.0/24 8.156.65.0 8.156.65.255
8.156.66.0/24 8.156.66.0 8.156.66.255
8.156.67.0/24 8.156.67.0 8.156.67.255
8.156.68.0/24 8.156.68.0 8.156.68.255
8.156.69.0/24 8.156.69.0 8.156.69.255
8.156.70.0/24 8.156.70.0 8.156.70.255
8.156.71.0/24 8.156.71.0 8.156.71.255
8.156.72.0/24 8.156.72.0 8.156.72.255
8.156.73.0/24 8.156.73.0 8.156.73.255
8.156.74.0/24 8.156.74.0 8.156.74.255
8.156.75.0/24 8.156.75.0 8.156.75.255
8.156.76.0/24 8.156.76.0 8.156.76.255
8.156.77.0/24 8.156.77.0 8.156.77.255
8.156.78.0/24 8.156.78.0 8.156.78.255
8.156.79.0/24 8.156.79.0 8.156.79.255
8.156.80.0/24 8.156.80.0 8.156.80.255
8.156.81.0/24 8.156.81.0 8.156.81.255
8.156.82.0/24 8.156.82.0 8.156.82.255
8.156.83.0/24 8.156.83.0 8.156.83.255
8.156.84.0/24 8.156.84.0 8.156.84.255
8.156.85.0/24 8.156.85.0 8.156.85.255
8.156.86.0/24 8.156.86.0 8.156.86.255
8.156.87.0/24 8.156.87.0 8.156.87.255
8.156.88.0/24 8.156.88.0 8.156.88.255
8.156.89.0/24 8.156.89.0 8.156.89.255
8.156.90.0/24 8.156.90.0 8.156.90.255
8.156.91.0/24 8.156.91.0 8.156.91.255
8.156.92.0/24 8.156.92.0 8.156.92.255
8.156.93.0/24 8.156.93.0 8.156.93.255
8.156.94.0/24 8.156.94.0 8.156.94.255
8.156.95.0/24 8.156.95.0 8.156.95.255
8.156.96.0/24 8.156.96.0 8.156.96.255
8.156.97.0/24 8.156.97.0 8.156.97.255
8.156.98.0/24 8.156.98.0 8.156.98.255
8.156.99.0/24 8.156.99.0 8.156.99.255
8.156.100.0/24 8.156.100.0 8.156.100.255
8.156.101.0/24 8.156.101.0 8.156.101.255
8.156.102.0/24 8.156.102.0 8.156.102.255
8.156.103.0/24 8.156.103.0 8.156.103.255
8.156.104.0/24 8.156.104.0 8.156.104.255
8.156.105.0/24 8.156.105.0 8.156.105.255
8.156.106.0/24 8.156.106.0 8.156.106.255
8.156.107.0/24 8.156.107.0 8.156.107.255
8.156.108.0/24 8.156.108.0 8.156.108.255
8.156.109.0/24 8.156.109.0 8.156.109.255
8.156.110.0/24 8.156.110.0 8.156.110.255
8.156.111.0/24 8.156.111.0 8.156.111.255
8.156.112.0/24 8.156.112.0 8.156.112.255
8.156.113.0/24 8.156.113.0 8.156.113.255
8.156.114.0/24 8.156.114.0 8.156.114.255
8.156.115.0/24 8.156.115.0 8.156.115.255
8.156.116.0/24 8.156.116.0 8.156.116.255
8.156.117.0/24 8.156.117.0 8.156.117.255
8.156.118.0/24 8.156.118.0 8.156.118.255
8.156.119.0/24 8.156.119.0 8.156.119.255
8.156.120.0/24 8.156.120.0 8.156.120.255


8.156.121.0/24 8.156.121.0 8.156.121.255
8.156.122.0/24 8.156.122.0 8.156.122.255
8.156.123.0/24 8.156.123.0 8.156.123.255
8.156.124.0/24 8.156.124.0 8.156.124.255
8.156.125.0/24 8.156.125.0 8.156.125.255
8.156.126.0/24 8.156.126.0 8.156.126.255
8.156.127.0/24 8.156.127.0 8.156.127.255
8.156.128.0/24 8.156.128.0 8.156.128.255
8.156.129.0/24 8.156.129.0 8.156.129.255
8.156.130.0/24 8.156.130.0 8.156.130.255
8.156.131.0/24 8.156.131.0 8.156.131.255
8.156.132.0/24 8.156.132.0 8.156.132.255
8.156.133.0/24 8.156.133.0 8.156.133.255
8.156.134.0/24 8.156.134.0 8.156.134.255
8.156.135.0/24 8.156.135.0 8.156.135.255
8.156.136.0/24 8.156.136.0 8.156.136.255
8.156.137.0/24 8.156.137.0 8.156.137.255
8.156.138.0/24 8.156.138.0 8.156.138.255
8.156.139.0/24 8.156.139.0 8.156.139.255
8.156.140.0/24 8.156.140.0 8.156.140.255
8.156.141.0/24 8.156.141.0 8.156.141.255
8.156.142.0/24 8.156.142.0 8.156.142.255
8.156.143.0/24 8.156.143.0 8.156.143.255
8.156.144.0/24 8.156.144.0 8.156.144.255
8.156.145.0/24 8.156.145.0 8.156.145.255
8.156.146.0/24 8.156.146.0 8.156.146.255
8.156.147.0/24 8.156.147.0 8.156.147.255
8.156.148.0/24 8.156.148.0 8.156.148.255
8.156.149.0/24 8.156.149.0 8.156.149.255
8.156.150.0/24 8.156.150.0 8.156.150.255
8.156.151.0/24 8.156.151.0 8.156.151.255
8.156.152.0/24 8.156.152.0 8.156.152.255
8.156.153.0/24 8.156.153.0 8.156.153.255
8.156.154.0/24 8.156.154.0 8.156.154.255
8.156.155.0/24 8.156.155.0 8.156.155.255
8.156.156.0/24 8.156.156.0 8.156.156.255
8.156.157.0/24 8.156.157.0 8.156.157.255
8.156.158.0/24 8.156.158.0 8.156.158.255
8.156.159.0/24 8.156.159.0 8.156.159.255
8.156.160.0/24 8.156.160.0 8.156.160.255
8.156.161.0/24 8.156.161.0 8.156.161.255
8.156.162.0/24 8.156.162.0 8.156.162.255
8.156.163.0/24 8.156.163.0 8.156.163.255
8.156.164.0/24 8.156.164.0 8.156.164.255
8.156.165.0/24 8.156.165.0 8.156.165.255
8.156.166.0/24 8.156.166.0 8.156.166.255
8.156.167.0/24 8.156.167.0 8.156.167.255
8.156.168.0/24 8.156.168.0 8.156.168.255
8.156.169.0/24 8.156.169.0 8.156.169.255
8.156.170.0/24 8.156.170.0 8.156.170.255
8.156.171.0/24 8.156.171.0 8.156.171.255
8.156.172.0/24 8.156.172.0 8.156.172.255
8.156.173.0/24 8.156.173.0 8.156.173.255
8.156.174.0/24 8.156.174.0 8.156.174.255
8.156.175.0/24 8.156.175.0 8.156.175.255
8.156.176.0/24 8.156.176.0 8.156.176.255
8.156.177.0/24 8.156.177.0 8.156.177.255
8.156.178.0/24 8.156.178.0 8.156.178.255
8.156.179.0/24 8.156.179.0 8.156.179.255
8.156.180.0/24 8.156.180.0 8.156.180.255


8.156.181.0/24 8.156.181.0 8.156.181.255
8.156.182.0/24 8.156.182.0 8.156.182.255
8.156.183.0/24 8.156.183.0 8.156.183.255
8.156.184.0/24 8.156.184.0 8.156.184.255
8.156.185.0/24 8.156.185.0 8.156.185.255
8.156.186.0/24 8.156.186.0 8.156.186.255
8.156.187.0/24 8.156.187.0 8.156.187.255
8.156.188.0/24 8.156.188.0 8.156.188.255
8.156.189.0/24 8.156.189.0 8.156.189.255
8.156.190.0/24 8.156.190.0 8.156.190.255
8.156.191.0/24 8.156.191.0 8.156.191.255
8.156.192.0/24 8.156.192.0 8.156.192.255
8.156.193.0/24 8.156.193.0 8.156.193.255
8.156.194.0/24 8.156.194.0 8.156.194.255
8.156.195.0/24 8.156.195.0 8.156.195.255
8.156.196.0/24 8.156.196.0 8.156.196.255
8.156.197.0/24 8.156.197.0 8.156.197.255
8.156.198.0/24 8.156.198.0 8.156.198.255
8.156.199.0/24 8.156.199.0 8.156.199.255
8.156.200.0/24 8.156.200.0 8.156.200.255
8.156.201.0/24 8.156.201.0 8.156.201.255
8.156.202.0/24 8.156.202.0 8.156.202.255
8.156.203.0/24 8.156.203.0 8.156.203.255
8.156.204.0/24 8.156.204.0 8.156.204.255
8.156.205.0/24 8.156.205.0 8.156.205.255
8.156.206.0/24 8.156.206.0 8.156.206.255
8.156.207.0/24 8.156.207.0 8.156.207.255
8.156.208.0/24 8.156.208.0 8.156.208.255
8.156.209.0/24 8.156.209.0 8.156.209.255
8.156.210.0/24 8.156.210.0 8.156.210.255
8.156.211.0/24 8.156.211.0 8.156.211.255
8.156.212.0/24 8.156.212.0 8.156.212.255
8.156.213.0/24 8.156.213.0 8.156.213.255
8.156.214.0/24 8.156.214.0 8.156.214.255
8.156.215.0/24 8.156.215.0 8.156.215.255
8.156.216.0/24 8.156.216.0 8.156.216.255
8.156.217.0/24 8.156.217.0 8.156.217.255
8.156.218.0/24 8.156.218.0 8.156.218.255
8.156.219.0/24 8.156.219.0 8.156.219.255
8.156.220.0/24 8.156.220.0 8.156.220.255
8.156.221.0/24 8.156.221.0 8.156.221.255
8.156.222.0/24 8.156.222.0 8.156.222.255
8.156.223.0/24 8.156.223.0 8.156.223.255
8.156.224.0/24 8.156.224.0 8.156.224.255
8.156.225.0/24 8.156.225.0 8.156.225.255
8.156.226.0/24 8.156.226.0 8.156.226.255
8.156.227.0/24 8.156.227.0 8.156.227.255
8.156.228.0/24 8.156.228.0 8.156.228.255
8.156.229.0/24 8.156.229.0 8.156.229.255
8.156.230.0/24 8.156.230.0 8.156.230.255
8.156.231.0/24 8.156.231.0 8.156.231.255
8.156.232.0/24 8.156.232.0 8.156.232.255
8.156.233.0/24 8.156.233.0 8.156.233.255
8.156.234.0/24 8.156.234.0 8.156.234.255
8.156.235.0/24 8.156.235.0 8.156.235.255
8.156.236.0/24 8.156.236.0 8.156.236.255
8.156.237.0/24 8.156.237.0 8.156.237.255
8.156.238.0/24 8.156.238.0 8.156.238.255
8.156.239.0/24 8.156.239.0 8.156.239.255
8.156.240.0/24 8.156.240.0 8.156.240.255
8.156.241.0/24 8.156.241.0 8.156.241.255
8.156.242.0/24 8.156.242.0 8.156.242.255
8.156.243.0/24 8.156.243.0 8.156.243.255
8.156.244.0/24 8.156.244.0 8.156.244.255
8.156.245.0/24 8.156.245.0 8.156.245.255
8.156.246.0/24 8.156.246.0 8.156.246.255
8.156.247.0/24 8.156.247.0 8.156.247.255
8.156.248.0/24 8.156.248.0 8.156.248.255
8.156.249.0/24 8.156.249.0 8.156.249.255
8.156.250.0/24 8.156.250.0 8.156.250.255
8.156.251.0/24 8.156.251.0 8.156.251.255
8.156.252.0/24 8.156.252.0 8.156.252.255
8.156.253.0/24 8.156.253.0 8.156.253.255
8.156.254.0/24 8.156.254.0 8.156.254.255
8.156.255.0/24 8.156.255.0 8.156.255.255


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.