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
7.144.1.0/24 7.144.1.0 7.144.1.255
7.144.2.0/24 7.144.2.0 7.144.2.255
7.144.3.0/24 7.144.3.0 7.144.3.255
7.144.4.0/24 7.144.4.0 7.144.4.255
7.144.5.0/24 7.144.5.0 7.144.5.255
7.144.6.0/24 7.144.6.0 7.144.6.255
7.144.7.0/24 7.144.7.0 7.144.7.255
7.144.8.0/24 7.144.8.0 7.144.8.255
7.144.9.0/24 7.144.9.0 7.144.9.255
7.144.10.0/24 7.144.10.0 7.144.10.255
7.144.11.0/24 7.144.11.0 7.144.11.255
7.144.12.0/24 7.144.12.0 7.144.12.255
7.144.13.0/24 7.144.13.0 7.144.13.255
7.144.14.0/24 7.144.14.0 7.144.14.255
7.144.15.0/24 7.144.15.0 7.144.15.255
7.144.16.0/24 7.144.16.0 7.144.16.255
7.144.17.0/24 7.144.17.0 7.144.17.255
7.144.18.0/24 7.144.18.0 7.144.18.255
7.144.19.0/24 7.144.19.0 7.144.19.255
7.144.20.0/24 7.144.20.0 7.144.20.255
7.144.21.0/24 7.144.21.0 7.144.21.255
7.144.22.0/24 7.144.22.0 7.144.22.255
7.144.23.0/24 7.144.23.0 7.144.23.255
7.144.24.0/24 7.144.24.0 7.144.24.255
7.144.25.0/24 7.144.25.0 7.144.25.255
7.144.26.0/24 7.144.26.0 7.144.26.255
7.144.27.0/24 7.144.27.0 7.144.27.255
7.144.28.0/24 7.144.28.0 7.144.28.255
7.144.29.0/24 7.144.29.0 7.144.29.255
7.144.30.0/24 7.144.30.0 7.144.30.255
7.144.31.0/24 7.144.31.0 7.144.31.255
7.144.32.0/24 7.144.32.0 7.144.32.255
7.144.33.0/24 7.144.33.0 7.144.33.255
7.144.34.0/24 7.144.34.0 7.144.34.255
7.144.35.0/24 7.144.35.0 7.144.35.255
7.144.36.0/24 7.144.36.0 7.144.36.255
7.144.37.0/24 7.144.37.0 7.144.37.255
7.144.38.0/24 7.144.38.0 7.144.38.255
7.144.39.0/24 7.144.39.0 7.144.39.255
7.144.40.0/24 7.144.40.0 7.144.40.255
7.144.41.0/24 7.144.41.0 7.144.41.255
7.144.42.0/24 7.144.42.0 7.144.42.255
7.144.43.0/24 7.144.43.0 7.144.43.255
7.144.44.0/24 7.144.44.0 7.144.44.255
7.144.45.0/24 7.144.45.0 7.144.45.255
7.144.46.0/24 7.144.46.0 7.144.46.255
7.144.47.0/24 7.144.47.0 7.144.47.255
7.144.48.0/24 7.144.48.0 7.144.48.255
7.144.49.0/24 7.144.49.0 7.144.49.255
7.144.50.0/24 7.144.50.0 7.144.50.255
7.144.51.0/24 7.144.51.0 7.144.51.255
7.144.52.0/24 7.144.52.0 7.144.52.255
7.144.53.0/24 7.144.53.0 7.144.53.255
7.144.54.0/24 7.144.54.0 7.144.54.255
7.144.55.0/24 7.144.55.0 7.144.55.255
7.144.56.0/24 7.144.56.0 7.144.56.255
7.144.57.0/24 7.144.57.0 7.144.57.255
7.144.58.0/24 7.144.58.0 7.144.58.255
7.144.59.0/24 7.144.59.0 7.144.59.255
7.144.60.0/24 7.144.60.0 7.144.60.255


7.144.61.0/24 7.144.61.0 7.144.61.255
7.144.62.0/24 7.144.62.0 7.144.62.255
7.144.63.0/24 7.144.63.0 7.144.63.255
7.144.64.0/24 7.144.64.0 7.144.64.255
7.144.65.0/24 7.144.65.0 7.144.65.255
7.144.66.0/24 7.144.66.0 7.144.66.255
7.144.67.0/24 7.144.67.0 7.144.67.255
7.144.68.0/24 7.144.68.0 7.144.68.255
7.144.69.0/24 7.144.69.0 7.144.69.255
7.144.70.0/24 7.144.70.0 7.144.70.255
7.144.71.0/24 7.144.71.0 7.144.71.255
7.144.72.0/24 7.144.72.0 7.144.72.255
7.144.73.0/24 7.144.73.0 7.144.73.255
7.144.74.0/24 7.144.74.0 7.144.74.255
7.144.75.0/24 7.144.75.0 7.144.75.255
7.144.76.0/24 7.144.76.0 7.144.76.255
7.144.77.0/24 7.144.77.0 7.144.77.255
7.144.78.0/24 7.144.78.0 7.144.78.255
7.144.79.0/24 7.144.79.0 7.144.79.255
7.144.80.0/24 7.144.80.0 7.144.80.255
7.144.81.0/24 7.144.81.0 7.144.81.255
7.144.82.0/24 7.144.82.0 7.144.82.255
7.144.83.0/24 7.144.83.0 7.144.83.255
7.144.84.0/24 7.144.84.0 7.144.84.255
7.144.85.0/24 7.144.85.0 7.144.85.255
7.144.86.0/24 7.144.86.0 7.144.86.255
7.144.87.0/24 7.144.87.0 7.144.87.255
7.144.88.0/24 7.144.88.0 7.144.88.255
7.144.89.0/24 7.144.89.0 7.144.89.255
7.144.90.0/24 7.144.90.0 7.144.90.255
7.144.91.0/24 7.144.91.0 7.144.91.255
7.144.92.0/24 7.144.92.0 7.144.92.255
7.144.93.0/24 7.144.93.0 7.144.93.255
7.144.94.0/24 7.144.94.0 7.144.94.255
7.144.95.0/24 7.144.95.0 7.144.95.255
7.144.96.0/24 7.144.96.0 7.144.96.255
7.144.97.0/24 7.144.97.0 7.144.97.255
7.144.98.0/24 7.144.98.0 7.144.98.255
7.144.99.0/24 7.144.99.0 7.144.99.255
7.144.100.0/24 7.144.100.0 7.144.100.255
7.144.101.0/24 7.144.101.0 7.144.101.255
7.144.102.0/24 7.144.102.0 7.144.102.255
7.144.103.0/24 7.144.103.0 7.144.103.255
7.144.104.0/24 7.144.104.0 7.144.104.255
7.144.105.0/24 7.144.105.0 7.144.105.255
7.144.106.0/24 7.144.106.0 7.144.106.255
7.144.107.0/24 7.144.107.0 7.144.107.255
7.144.108.0/24 7.144.108.0 7.144.108.255
7.144.109.0/24 7.144.109.0 7.144.109.255
7.144.110.0/24 7.144.110.0 7.144.110.255
7.144.111.0/24 7.144.111.0 7.144.111.255
7.144.112.0/24 7.144.112.0 7.144.112.255
7.144.113.0/24 7.144.113.0 7.144.113.255
7.144.114.0/24 7.144.114.0 7.144.114.255
7.144.115.0/24 7.144.115.0 7.144.115.255
7.144.116.0/24 7.144.116.0 7.144.116.255
7.144.117.0/24 7.144.117.0 7.144.117.255
7.144.118.0/24 7.144.118.0 7.144.118.255
7.144.119.0/24 7.144.119.0 7.144.119.255
7.144.120.0/24 7.144.120.0 7.144.120.255


7.144.121.0/24 7.144.121.0 7.144.121.255
7.144.122.0/24 7.144.122.0 7.144.122.255
7.144.123.0/24 7.144.123.0 7.144.123.255
7.144.124.0/24 7.144.124.0 7.144.124.255
7.144.125.0/24 7.144.125.0 7.144.125.255
7.144.126.0/24 7.144.126.0 7.144.126.255
7.144.127.0/24 7.144.127.0 7.144.127.255
7.144.128.0/24 7.144.128.0 7.144.128.255
7.144.129.0/24 7.144.129.0 7.144.129.255
7.144.130.0/24 7.144.130.0 7.144.130.255
7.144.131.0/24 7.144.131.0 7.144.131.255
7.144.132.0/24 7.144.132.0 7.144.132.255
7.144.133.0/24 7.144.133.0 7.144.133.255
7.144.134.0/24 7.144.134.0 7.144.134.255
7.144.135.0/24 7.144.135.0 7.144.135.255
7.144.136.0/24 7.144.136.0 7.144.136.255
7.144.137.0/24 7.144.137.0 7.144.137.255
7.144.138.0/24 7.144.138.0 7.144.138.255
7.144.139.0/24 7.144.139.0 7.144.139.255
7.144.140.0/24 7.144.140.0 7.144.140.255
7.144.141.0/24 7.144.141.0 7.144.141.255
7.144.142.0/24 7.144.142.0 7.144.142.255
7.144.143.0/24 7.144.143.0 7.144.143.255
7.144.144.0/24 7.144.144.0 7.144.144.255
7.144.145.0/24 7.144.145.0 7.144.145.255
7.144.146.0/24 7.144.146.0 7.144.146.255
7.144.147.0/24 7.144.147.0 7.144.147.255
7.144.148.0/24 7.144.148.0 7.144.148.255
7.144.149.0/24 7.144.149.0 7.144.149.255
7.144.150.0/24 7.144.150.0 7.144.150.255
7.144.151.0/24 7.144.151.0 7.144.151.255
7.144.152.0/24 7.144.152.0 7.144.152.255
7.144.153.0/24 7.144.153.0 7.144.153.255
7.144.154.0/24 7.144.154.0 7.144.154.255
7.144.155.0/24 7.144.155.0 7.144.155.255
7.144.156.0/24 7.144.156.0 7.144.156.255
7.144.157.0/24 7.144.157.0 7.144.157.255
7.144.158.0/24 7.144.158.0 7.144.158.255
7.144.159.0/24 7.144.159.0 7.144.159.255
7.144.160.0/24 7.144.160.0 7.144.160.255
7.144.161.0/24 7.144.161.0 7.144.161.255
7.144.162.0/24 7.144.162.0 7.144.162.255
7.144.163.0/24 7.144.163.0 7.144.163.255
7.144.164.0/24 7.144.164.0 7.144.164.255
7.144.165.0/24 7.144.165.0 7.144.165.255
7.144.166.0/24 7.144.166.0 7.144.166.255
7.144.167.0/24 7.144.167.0 7.144.167.255
7.144.168.0/24 7.144.168.0 7.144.168.255
7.144.169.0/24 7.144.169.0 7.144.169.255
7.144.170.0/24 7.144.170.0 7.144.170.255
7.144.171.0/24 7.144.171.0 7.144.171.255
7.144.172.0/24 7.144.172.0 7.144.172.255
7.144.173.0/24 7.144.173.0 7.144.173.255
7.144.174.0/24 7.144.174.0 7.144.174.255
7.144.175.0/24 7.144.175.0 7.144.175.255
7.144.176.0/24 7.144.176.0 7.144.176.255
7.144.177.0/24 7.144.177.0 7.144.177.255
7.144.178.0/24 7.144.178.0 7.144.178.255
7.144.179.0/24 7.144.179.0 7.144.179.255
7.144.180.0/24 7.144.180.0 7.144.180.255


7.144.181.0/24 7.144.181.0 7.144.181.255
7.144.182.0/24 7.144.182.0 7.144.182.255
7.144.183.0/24 7.144.183.0 7.144.183.255
7.144.184.0/24 7.144.184.0 7.144.184.255
7.144.185.0/24 7.144.185.0 7.144.185.255
7.144.186.0/24 7.144.186.0 7.144.186.255
7.144.187.0/24 7.144.187.0 7.144.187.255
7.144.188.0/24 7.144.188.0 7.144.188.255
7.144.189.0/24 7.144.189.0 7.144.189.255
7.144.190.0/24 7.144.190.0 7.144.190.255
7.144.191.0/24 7.144.191.0 7.144.191.255
7.144.192.0/24 7.144.192.0 7.144.192.255
7.144.193.0/24 7.144.193.0 7.144.193.255
7.144.194.0/24 7.144.194.0 7.144.194.255
7.144.195.0/24 7.144.195.0 7.144.195.255
7.144.196.0/24 7.144.196.0 7.144.196.255
7.144.197.0/24 7.144.197.0 7.144.197.255
7.144.198.0/24 7.144.198.0 7.144.198.255
7.144.199.0/24 7.144.199.0 7.144.199.255
7.144.200.0/24 7.144.200.0 7.144.200.255
7.144.201.0/24 7.144.201.0 7.144.201.255
7.144.202.0/24 7.144.202.0 7.144.202.255
7.144.203.0/24 7.144.203.0 7.144.203.255
7.144.204.0/24 7.144.204.0 7.144.204.255
7.144.205.0/24 7.144.205.0 7.144.205.255
7.144.206.0/24 7.144.206.0 7.144.206.255
7.144.207.0/24 7.144.207.0 7.144.207.255
7.144.208.0/24 7.144.208.0 7.144.208.255
7.144.209.0/24 7.144.209.0 7.144.209.255
7.144.210.0/24 7.144.210.0 7.144.210.255
7.144.211.0/24 7.144.211.0 7.144.211.255
7.144.212.0/24 7.144.212.0 7.144.212.255
7.144.213.0/24 7.144.213.0 7.144.213.255
7.144.214.0/24 7.144.214.0 7.144.214.255
7.144.215.0/24 7.144.215.0 7.144.215.255
7.144.216.0/24 7.144.216.0 7.144.216.255
7.144.217.0/24 7.144.217.0 7.144.217.255
7.144.218.0/24 7.144.218.0 7.144.218.255
7.144.219.0/24 7.144.219.0 7.144.219.255
7.144.220.0/24 7.144.220.0 7.144.220.255
7.144.221.0/24 7.144.221.0 7.144.221.255
7.144.222.0/24 7.144.222.0 7.144.222.255
7.144.223.0/24 7.144.223.0 7.144.223.255
7.144.224.0/24 7.144.224.0 7.144.224.255
7.144.225.0/24 7.144.225.0 7.144.225.255
7.144.226.0/24 7.144.226.0 7.144.226.255
7.144.227.0/24 7.144.227.0 7.144.227.255
7.144.228.0/24 7.144.228.0 7.144.228.255
7.144.229.0/24 7.144.229.0 7.144.229.255
7.144.230.0/24 7.144.230.0 7.144.230.255
7.144.231.0/24 7.144.231.0 7.144.231.255
7.144.232.0/24 7.144.232.0 7.144.232.255
7.144.233.0/24 7.144.233.0 7.144.233.255
7.144.234.0/24 7.144.234.0 7.144.234.255
7.144.235.0/24 7.144.235.0 7.144.235.255
7.144.236.0/24 7.144.236.0 7.144.236.255
7.144.237.0/24 7.144.237.0 7.144.237.255
7.144.238.0/24 7.144.238.0 7.144.238.255
7.144.239.0/24 7.144.239.0 7.144.239.255
7.144.240.0/24 7.144.240.0 7.144.240.255
7.144.241.0/24 7.144.241.0 7.144.241.255
7.144.242.0/24 7.144.242.0 7.144.242.255
7.144.243.0/24 7.144.243.0 7.144.243.255
7.144.244.0/24 7.144.244.0 7.144.244.255
7.144.245.0/24 7.144.245.0 7.144.245.255
7.144.246.0/24 7.144.246.0 7.144.246.255
7.144.247.0/24 7.144.247.0 7.144.247.255
7.144.248.0/24 7.144.248.0 7.144.248.255
7.144.249.0/24 7.144.249.0 7.144.249.255
7.144.250.0/24 7.144.250.0 7.144.250.255
7.144.251.0/24 7.144.251.0 7.144.251.255
7.144.252.0/24 7.144.252.0 7.144.252.255
7.144.253.0/24 7.144.253.0 7.144.253.255
7.144.254.0/24 7.144.254.0 7.144.254.255
7.144.255.0/24 7.144.255.0 7.144.255.255


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.