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
1.155.1.0/24 1.155.1.0 1.155.1.255
1.155.2.0/24 1.155.2.0 1.155.2.255
1.155.3.0/24 1.155.3.0 1.155.3.255
1.155.4.0/24 1.155.4.0 1.155.4.255
1.155.5.0/24 1.155.5.0 1.155.5.255
1.155.6.0/24 1.155.6.0 1.155.6.255
1.155.7.0/24 1.155.7.0 1.155.7.255
1.155.8.0/24 1.155.8.0 1.155.8.255
1.155.9.0/24 1.155.9.0 1.155.9.255
1.155.10.0/24 1.155.10.0 1.155.10.255
1.155.11.0/24 1.155.11.0 1.155.11.255
1.155.12.0/24 1.155.12.0 1.155.12.255
1.155.13.0/24 1.155.13.0 1.155.13.255
1.155.14.0/24 1.155.14.0 1.155.14.255
1.155.15.0/24 1.155.15.0 1.155.15.255
1.155.16.0/24 1.155.16.0 1.155.16.255
1.155.17.0/24 1.155.17.0 1.155.17.255
1.155.18.0/24 1.155.18.0 1.155.18.255
1.155.19.0/24 1.155.19.0 1.155.19.255
1.155.20.0/24 1.155.20.0 1.155.20.255
1.155.21.0/24 1.155.21.0 1.155.21.255
1.155.22.0/24 1.155.22.0 1.155.22.255
1.155.23.0/24 1.155.23.0 1.155.23.255
1.155.24.0/24 1.155.24.0 1.155.24.255
1.155.25.0/24 1.155.25.0 1.155.25.255
1.155.26.0/24 1.155.26.0 1.155.26.255
1.155.27.0/24 1.155.27.0 1.155.27.255
1.155.28.0/24 1.155.28.0 1.155.28.255
1.155.29.0/24 1.155.29.0 1.155.29.255
1.155.30.0/24 1.155.30.0 1.155.30.255
1.155.31.0/24 1.155.31.0 1.155.31.255
1.155.32.0/24 1.155.32.0 1.155.32.255
1.155.33.0/24 1.155.33.0 1.155.33.255
1.155.34.0/24 1.155.34.0 1.155.34.255
1.155.35.0/24 1.155.35.0 1.155.35.255
1.155.36.0/24 1.155.36.0 1.155.36.255
1.155.37.0/24 1.155.37.0 1.155.37.255
1.155.38.0/24 1.155.38.0 1.155.38.255
1.155.39.0/24 1.155.39.0 1.155.39.255
1.155.40.0/24 1.155.40.0 1.155.40.255
1.155.41.0/24 1.155.41.0 1.155.41.255
1.155.42.0/24 1.155.42.0 1.155.42.255
1.155.43.0/24 1.155.43.0 1.155.43.255
1.155.44.0/24 1.155.44.0 1.155.44.255
1.155.45.0/24 1.155.45.0 1.155.45.255
1.155.46.0/24 1.155.46.0 1.155.46.255
1.155.47.0/24 1.155.47.0 1.155.47.255
1.155.48.0/24 1.155.48.0 1.155.48.255
1.155.49.0/24 1.155.49.0 1.155.49.255
1.155.50.0/24 1.155.50.0 1.155.50.255
1.155.51.0/24 1.155.51.0 1.155.51.255
1.155.52.0/24 1.155.52.0 1.155.52.255
1.155.53.0/24 1.155.53.0 1.155.53.255
1.155.54.0/24 1.155.54.0 1.155.54.255
1.155.55.0/24 1.155.55.0 1.155.55.255
1.155.56.0/24 1.155.56.0 1.155.56.255
1.155.57.0/24 1.155.57.0 1.155.57.255
1.155.58.0/24 1.155.58.0 1.155.58.255
1.155.59.0/24 1.155.59.0 1.155.59.255
1.155.60.0/24 1.155.60.0 1.155.60.255


1.155.61.0/24 1.155.61.0 1.155.61.255
1.155.62.0/24 1.155.62.0 1.155.62.255
1.155.63.0/24 1.155.63.0 1.155.63.255
1.155.64.0/24 1.155.64.0 1.155.64.255
1.155.65.0/24 1.155.65.0 1.155.65.255
1.155.66.0/24 1.155.66.0 1.155.66.255
1.155.67.0/24 1.155.67.0 1.155.67.255
1.155.68.0/24 1.155.68.0 1.155.68.255
1.155.69.0/24 1.155.69.0 1.155.69.255
1.155.70.0/24 1.155.70.0 1.155.70.255
1.155.71.0/24 1.155.71.0 1.155.71.255
1.155.72.0/24 1.155.72.0 1.155.72.255
1.155.73.0/24 1.155.73.0 1.155.73.255
1.155.74.0/24 1.155.74.0 1.155.74.255
1.155.75.0/24 1.155.75.0 1.155.75.255
1.155.76.0/24 1.155.76.0 1.155.76.255
1.155.77.0/24 1.155.77.0 1.155.77.255
1.155.78.0/24 1.155.78.0 1.155.78.255
1.155.79.0/24 1.155.79.0 1.155.79.255
1.155.80.0/24 1.155.80.0 1.155.80.255
1.155.81.0/24 1.155.81.0 1.155.81.255
1.155.82.0/24 1.155.82.0 1.155.82.255
1.155.83.0/24 1.155.83.0 1.155.83.255
1.155.84.0/24 1.155.84.0 1.155.84.255
1.155.85.0/24 1.155.85.0 1.155.85.255
1.155.86.0/24 1.155.86.0 1.155.86.255
1.155.87.0/24 1.155.87.0 1.155.87.255
1.155.88.0/24 1.155.88.0 1.155.88.255
1.155.89.0/24 1.155.89.0 1.155.89.255
1.155.90.0/24 1.155.90.0 1.155.90.255
1.155.91.0/24 1.155.91.0 1.155.91.255
1.155.92.0/24 1.155.92.0 1.155.92.255
1.155.93.0/24 1.155.93.0 1.155.93.255
1.155.94.0/24 1.155.94.0 1.155.94.255
1.155.95.0/24 1.155.95.0 1.155.95.255
1.155.96.0/24 1.155.96.0 1.155.96.255
1.155.97.0/24 1.155.97.0 1.155.97.255
1.155.98.0/24 1.155.98.0 1.155.98.255
1.155.99.0/24 1.155.99.0 1.155.99.255
1.155.100.0/24 1.155.100.0 1.155.100.255
1.155.101.0/24 1.155.101.0 1.155.101.255
1.155.102.0/24 1.155.102.0 1.155.102.255
1.155.103.0/24 1.155.103.0 1.155.103.255
1.155.104.0/24 1.155.104.0 1.155.104.255
1.155.105.0/24 1.155.105.0 1.155.105.255
1.155.106.0/24 1.155.106.0 1.155.106.255
1.155.107.0/24 1.155.107.0 1.155.107.255
1.155.108.0/24 1.155.108.0 1.155.108.255
1.155.109.0/24 1.155.109.0 1.155.109.255
1.155.110.0/24 1.155.110.0 1.155.110.255
1.155.111.0/24 1.155.111.0 1.155.111.255
1.155.112.0/24 1.155.112.0 1.155.112.255
1.155.113.0/24 1.155.113.0 1.155.113.255
1.155.114.0/24 1.155.114.0 1.155.114.255
1.155.115.0/24 1.155.115.0 1.155.115.255
1.155.116.0/24 1.155.116.0 1.155.116.255
1.155.117.0/24 1.155.117.0 1.155.117.255
1.155.118.0/24 1.155.118.0 1.155.118.255
1.155.119.0/24 1.155.119.0 1.155.119.255
1.155.120.0/24 1.155.120.0 1.155.120.255


1.155.121.0/24 1.155.121.0 1.155.121.255
1.155.122.0/24 1.155.122.0 1.155.122.255
1.155.123.0/24 1.155.123.0 1.155.123.255
1.155.124.0/24 1.155.124.0 1.155.124.255
1.155.125.0/24 1.155.125.0 1.155.125.255
1.155.126.0/24 1.155.126.0 1.155.126.255
1.155.127.0/24 1.155.127.0 1.155.127.255
1.155.128.0/24 1.155.128.0 1.155.128.255
1.155.129.0/24 1.155.129.0 1.155.129.255
1.155.130.0/24 1.155.130.0 1.155.130.255
1.155.131.0/24 1.155.131.0 1.155.131.255
1.155.132.0/24 1.155.132.0 1.155.132.255
1.155.133.0/24 1.155.133.0 1.155.133.255
1.155.134.0/24 1.155.134.0 1.155.134.255
1.155.135.0/24 1.155.135.0 1.155.135.255
1.155.136.0/24 1.155.136.0 1.155.136.255
1.155.137.0/24 1.155.137.0 1.155.137.255
1.155.138.0/24 1.155.138.0 1.155.138.255
1.155.139.0/24 1.155.139.0 1.155.139.255
1.155.140.0/24 1.155.140.0 1.155.140.255
1.155.141.0/24 1.155.141.0 1.155.141.255
1.155.142.0/24 1.155.142.0 1.155.142.255
1.155.143.0/24 1.155.143.0 1.155.143.255
1.155.144.0/24 1.155.144.0 1.155.144.255
1.155.145.0/24 1.155.145.0 1.155.145.255
1.155.146.0/24 1.155.146.0 1.155.146.255
1.155.147.0/24 1.155.147.0 1.155.147.255
1.155.148.0/24 1.155.148.0 1.155.148.255
1.155.149.0/24 1.155.149.0 1.155.149.255
1.155.150.0/24 1.155.150.0 1.155.150.255
1.155.151.0/24 1.155.151.0 1.155.151.255
1.155.152.0/24 1.155.152.0 1.155.152.255
1.155.153.0/24 1.155.153.0 1.155.153.255
1.155.154.0/24 1.155.154.0 1.155.154.255
1.155.155.0/24 1.155.155.0 1.155.155.255
1.155.156.0/24 1.155.156.0 1.155.156.255
1.155.157.0/24 1.155.157.0 1.155.157.255
1.155.158.0/24 1.155.158.0 1.155.158.255
1.155.159.0/24 1.155.159.0 1.155.159.255
1.155.160.0/24 1.155.160.0 1.155.160.255
1.155.161.0/24 1.155.161.0 1.155.161.255
1.155.162.0/24 1.155.162.0 1.155.162.255
1.155.163.0/24 1.155.163.0 1.155.163.255
1.155.164.0/24 1.155.164.0 1.155.164.255
1.155.165.0/24 1.155.165.0 1.155.165.255
1.155.166.0/24 1.155.166.0 1.155.166.255
1.155.167.0/24 1.155.167.0 1.155.167.255
1.155.168.0/24 1.155.168.0 1.155.168.255
1.155.169.0/24 1.155.169.0 1.155.169.255
1.155.170.0/24 1.155.170.0 1.155.170.255
1.155.171.0/24 1.155.171.0 1.155.171.255
1.155.172.0/24 1.155.172.0 1.155.172.255
1.155.173.0/24 1.155.173.0 1.155.173.255
1.155.174.0/24 1.155.174.0 1.155.174.255
1.155.175.0/24 1.155.175.0 1.155.175.255
1.155.176.0/24 1.155.176.0 1.155.176.255
1.155.177.0/24 1.155.177.0 1.155.177.255
1.155.178.0/24 1.155.178.0 1.155.178.255
1.155.179.0/24 1.155.179.0 1.155.179.255
1.155.180.0/24 1.155.180.0 1.155.180.255


1.155.181.0/24 1.155.181.0 1.155.181.255
1.155.182.0/24 1.155.182.0 1.155.182.255
1.155.183.0/24 1.155.183.0 1.155.183.255
1.155.184.0/24 1.155.184.0 1.155.184.255
1.155.185.0/24 1.155.185.0 1.155.185.255
1.155.186.0/24 1.155.186.0 1.155.186.255
1.155.187.0/24 1.155.187.0 1.155.187.255
1.155.188.0/24 1.155.188.0 1.155.188.255
1.155.189.0/24 1.155.189.0 1.155.189.255
1.155.190.0/24 1.155.190.0 1.155.190.255
1.155.191.0/24 1.155.191.0 1.155.191.255
1.155.192.0/24 1.155.192.0 1.155.192.255
1.155.193.0/24 1.155.193.0 1.155.193.255
1.155.194.0/24 1.155.194.0 1.155.194.255
1.155.195.0/24 1.155.195.0 1.155.195.255
1.155.196.0/24 1.155.196.0 1.155.196.255
1.155.197.0/24 1.155.197.0 1.155.197.255
1.155.198.0/24 1.155.198.0 1.155.198.255
1.155.199.0/24 1.155.199.0 1.155.199.255
1.155.200.0/24 1.155.200.0 1.155.200.255
1.155.201.0/24 1.155.201.0 1.155.201.255
1.155.202.0/24 1.155.202.0 1.155.202.255
1.155.203.0/24 1.155.203.0 1.155.203.255
1.155.204.0/24 1.155.204.0 1.155.204.255
1.155.205.0/24 1.155.205.0 1.155.205.255
1.155.206.0/24 1.155.206.0 1.155.206.255
1.155.207.0/24 1.155.207.0 1.155.207.255
1.155.208.0/24 1.155.208.0 1.155.208.255
1.155.209.0/24 1.155.209.0 1.155.209.255
1.155.210.0/24 1.155.210.0 1.155.210.255
1.155.211.0/24 1.155.211.0 1.155.211.255
1.155.212.0/24 1.155.212.0 1.155.212.255
1.155.213.0/24 1.155.213.0 1.155.213.255
1.155.214.0/24 1.155.214.0 1.155.214.255
1.155.215.0/24 1.155.215.0 1.155.215.255
1.155.216.0/24 1.155.216.0 1.155.216.255
1.155.217.0/24 1.155.217.0 1.155.217.255
1.155.218.0/24 1.155.218.0 1.155.218.255
1.155.219.0/24 1.155.219.0 1.155.219.255
1.155.220.0/24 1.155.220.0 1.155.220.255
1.155.221.0/24 1.155.221.0 1.155.221.255
1.155.222.0/24 1.155.222.0 1.155.222.255
1.155.223.0/24 1.155.223.0 1.155.223.255
1.155.224.0/24 1.155.224.0 1.155.224.255
1.155.225.0/24 1.155.225.0 1.155.225.255
1.155.226.0/24 1.155.226.0 1.155.226.255
1.155.227.0/24 1.155.227.0 1.155.227.255
1.155.228.0/24 1.155.228.0 1.155.228.255
1.155.229.0/24 1.155.229.0 1.155.229.255
1.155.230.0/24 1.155.230.0 1.155.230.255
1.155.231.0/24 1.155.231.0 1.155.231.255
1.155.232.0/24 1.155.232.0 1.155.232.255
1.155.233.0/24 1.155.233.0 1.155.233.255
1.155.234.0/24 1.155.234.0 1.155.234.255
1.155.235.0/24 1.155.235.0 1.155.235.255
1.155.236.0/24 1.155.236.0 1.155.236.255
1.155.237.0/24 1.155.237.0 1.155.237.255
1.155.238.0/24 1.155.238.0 1.155.238.255
1.155.239.0/24 1.155.239.0 1.155.239.255
1.155.240.0/24 1.155.240.0 1.155.240.255
1.155.241.0/24 1.155.241.0 1.155.241.255
1.155.242.0/24 1.155.242.0 1.155.242.255
1.155.243.0/24 1.155.243.0 1.155.243.255
1.155.244.0/24 1.155.244.0 1.155.244.255
1.155.245.0/24 1.155.245.0 1.155.245.255
1.155.246.0/24 1.155.246.0 1.155.246.255
1.155.247.0/24 1.155.247.0 1.155.247.255
1.155.248.0/24 1.155.248.0 1.155.248.255
1.155.249.0/24 1.155.249.0 1.155.249.255
1.155.250.0/24 1.155.250.0 1.155.250.255
1.155.251.0/24 1.155.251.0 1.155.251.255
1.155.252.0/24 1.155.252.0 1.155.252.255
1.155.253.0/24 1.155.253.0 1.155.253.255
1.155.254.0/24 1.155.254.0 1.155.254.255
1.155.255.0/24 1.155.255.0 1.155.255.255


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.