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
2.141.1.0/24 2.141.1.0 2.141.1.255
2.141.2.0/24 2.141.2.0 2.141.2.255
2.141.3.0/24 2.141.3.0 2.141.3.255
2.141.4.0/24 2.141.4.0 2.141.4.255
2.141.5.0/24 2.141.5.0 2.141.5.255
2.141.6.0/24 2.141.6.0 2.141.6.255
2.141.7.0/24 2.141.7.0 2.141.7.255
2.141.8.0/24 2.141.8.0 2.141.8.255
2.141.9.0/24 2.141.9.0 2.141.9.255
2.141.10.0/24 2.141.10.0 2.141.10.255
2.141.11.0/24 2.141.11.0 2.141.11.255
2.141.12.0/24 2.141.12.0 2.141.12.255
2.141.13.0/24 2.141.13.0 2.141.13.255
2.141.14.0/24 2.141.14.0 2.141.14.255
2.141.15.0/24 2.141.15.0 2.141.15.255
2.141.16.0/24 2.141.16.0 2.141.16.255
2.141.17.0/24 2.141.17.0 2.141.17.255
2.141.18.0/24 2.141.18.0 2.141.18.255
2.141.19.0/24 2.141.19.0 2.141.19.255
2.141.20.0/24 2.141.20.0 2.141.20.255
2.141.21.0/24 2.141.21.0 2.141.21.255
2.141.22.0/24 2.141.22.0 2.141.22.255
2.141.23.0/24 2.141.23.0 2.141.23.255
2.141.24.0/24 2.141.24.0 2.141.24.255
2.141.25.0/24 2.141.25.0 2.141.25.255
2.141.26.0/24 2.141.26.0 2.141.26.255
2.141.27.0/24 2.141.27.0 2.141.27.255
2.141.28.0/24 2.141.28.0 2.141.28.255
2.141.29.0/24 2.141.29.0 2.141.29.255
2.141.30.0/24 2.141.30.0 2.141.30.255
2.141.31.0/24 2.141.31.0 2.141.31.255
2.141.32.0/24 2.141.32.0 2.141.32.255
2.141.33.0/24 2.141.33.0 2.141.33.255
2.141.34.0/24 2.141.34.0 2.141.34.255
2.141.35.0/24 2.141.35.0 2.141.35.255
2.141.36.0/24 2.141.36.0 2.141.36.255
2.141.37.0/24 2.141.37.0 2.141.37.255
2.141.38.0/24 2.141.38.0 2.141.38.255
2.141.39.0/24 2.141.39.0 2.141.39.255
2.141.40.0/24 2.141.40.0 2.141.40.255
2.141.41.0/24 2.141.41.0 2.141.41.255
2.141.42.0/24 2.141.42.0 2.141.42.255
2.141.43.0/24 2.141.43.0 2.141.43.255
2.141.44.0/24 2.141.44.0 2.141.44.255
2.141.45.0/24 2.141.45.0 2.141.45.255
2.141.46.0/24 2.141.46.0 2.141.46.255
2.141.47.0/24 2.141.47.0 2.141.47.255
2.141.48.0/24 2.141.48.0 2.141.48.255
2.141.49.0/24 2.141.49.0 2.141.49.255
2.141.50.0/24 2.141.50.0 2.141.50.255
2.141.51.0/24 2.141.51.0 2.141.51.255
2.141.52.0/24 2.141.52.0 2.141.52.255
2.141.53.0/24 2.141.53.0 2.141.53.255
2.141.54.0/24 2.141.54.0 2.141.54.255
2.141.55.0/24 2.141.55.0 2.141.55.255
2.141.56.0/24 2.141.56.0 2.141.56.255
2.141.57.0/24 2.141.57.0 2.141.57.255
2.141.58.0/24 2.141.58.0 2.141.58.255
2.141.59.0/24 2.141.59.0 2.141.59.255
2.141.60.0/24 2.141.60.0 2.141.60.255


2.141.61.0/24 2.141.61.0 2.141.61.255
2.141.62.0/24 2.141.62.0 2.141.62.255
2.141.63.0/24 2.141.63.0 2.141.63.255
2.141.64.0/24 2.141.64.0 2.141.64.255
2.141.65.0/24 2.141.65.0 2.141.65.255
2.141.66.0/24 2.141.66.0 2.141.66.255
2.141.67.0/24 2.141.67.0 2.141.67.255
2.141.68.0/24 2.141.68.0 2.141.68.255
2.141.69.0/24 2.141.69.0 2.141.69.255
2.141.70.0/24 2.141.70.0 2.141.70.255
2.141.71.0/24 2.141.71.0 2.141.71.255
2.141.72.0/24 2.141.72.0 2.141.72.255
2.141.73.0/24 2.141.73.0 2.141.73.255
2.141.74.0/24 2.141.74.0 2.141.74.255
2.141.75.0/24 2.141.75.0 2.141.75.255
2.141.76.0/24 2.141.76.0 2.141.76.255
2.141.77.0/24 2.141.77.0 2.141.77.255
2.141.78.0/24 2.141.78.0 2.141.78.255
2.141.79.0/24 2.141.79.0 2.141.79.255
2.141.80.0/24 2.141.80.0 2.141.80.255
2.141.81.0/24 2.141.81.0 2.141.81.255
2.141.82.0/24 2.141.82.0 2.141.82.255
2.141.83.0/24 2.141.83.0 2.141.83.255
2.141.84.0/24 2.141.84.0 2.141.84.255
2.141.85.0/24 2.141.85.0 2.141.85.255
2.141.86.0/24 2.141.86.0 2.141.86.255
2.141.87.0/24 2.141.87.0 2.141.87.255
2.141.88.0/24 2.141.88.0 2.141.88.255
2.141.89.0/24 2.141.89.0 2.141.89.255
2.141.90.0/24 2.141.90.0 2.141.90.255
2.141.91.0/24 2.141.91.0 2.141.91.255
2.141.92.0/24 2.141.92.0 2.141.92.255
2.141.93.0/24 2.141.93.0 2.141.93.255
2.141.94.0/24 2.141.94.0 2.141.94.255
2.141.95.0/24 2.141.95.0 2.141.95.255
2.141.96.0/24 2.141.96.0 2.141.96.255
2.141.97.0/24 2.141.97.0 2.141.97.255
2.141.98.0/24 2.141.98.0 2.141.98.255
2.141.99.0/24 2.141.99.0 2.141.99.255
2.141.100.0/24 2.141.100.0 2.141.100.255
2.141.101.0/24 2.141.101.0 2.141.101.255
2.141.102.0/24 2.141.102.0 2.141.102.255
2.141.103.0/24 2.141.103.0 2.141.103.255
2.141.104.0/24 2.141.104.0 2.141.104.255
2.141.105.0/24 2.141.105.0 2.141.105.255
2.141.106.0/24 2.141.106.0 2.141.106.255
2.141.107.0/24 2.141.107.0 2.141.107.255
2.141.108.0/24 2.141.108.0 2.141.108.255
2.141.109.0/24 2.141.109.0 2.141.109.255
2.141.110.0/24 2.141.110.0 2.141.110.255
2.141.111.0/24 2.141.111.0 2.141.111.255
2.141.112.0/24 2.141.112.0 2.141.112.255
2.141.113.0/24 2.141.113.0 2.141.113.255
2.141.114.0/24 2.141.114.0 2.141.114.255
2.141.115.0/24 2.141.115.0 2.141.115.255
2.141.116.0/24 2.141.116.0 2.141.116.255
2.141.117.0/24 2.141.117.0 2.141.117.255
2.141.118.0/24 2.141.118.0 2.141.118.255
2.141.119.0/24 2.141.119.0 2.141.119.255
2.141.120.0/24 2.141.120.0 2.141.120.255


2.141.121.0/24 2.141.121.0 2.141.121.255
2.141.122.0/24 2.141.122.0 2.141.122.255
2.141.123.0/24 2.141.123.0 2.141.123.255
2.141.124.0/24 2.141.124.0 2.141.124.255
2.141.125.0/24 2.141.125.0 2.141.125.255
2.141.126.0/24 2.141.126.0 2.141.126.255
2.141.127.0/24 2.141.127.0 2.141.127.255
2.141.128.0/24 2.141.128.0 2.141.128.255
2.141.129.0/24 2.141.129.0 2.141.129.255
2.141.130.0/24 2.141.130.0 2.141.130.255
2.141.131.0/24 2.141.131.0 2.141.131.255
2.141.132.0/24 2.141.132.0 2.141.132.255
2.141.133.0/24 2.141.133.0 2.141.133.255
2.141.134.0/24 2.141.134.0 2.141.134.255
2.141.135.0/24 2.141.135.0 2.141.135.255
2.141.136.0/24 2.141.136.0 2.141.136.255
2.141.137.0/24 2.141.137.0 2.141.137.255
2.141.138.0/24 2.141.138.0 2.141.138.255
2.141.139.0/24 2.141.139.0 2.141.139.255
2.141.140.0/24 2.141.140.0 2.141.140.255
2.141.141.0/24 2.141.141.0 2.141.141.255
2.141.142.0/24 2.141.142.0 2.141.142.255
2.141.143.0/24 2.141.143.0 2.141.143.255
2.141.144.0/24 2.141.144.0 2.141.144.255
2.141.145.0/24 2.141.145.0 2.141.145.255
2.141.146.0/24 2.141.146.0 2.141.146.255
2.141.147.0/24 2.141.147.0 2.141.147.255
2.141.148.0/24 2.141.148.0 2.141.148.255
2.141.149.0/24 2.141.149.0 2.141.149.255
2.141.150.0/24 2.141.150.0 2.141.150.255
2.141.151.0/24 2.141.151.0 2.141.151.255
2.141.152.0/24 2.141.152.0 2.141.152.255
2.141.153.0/24 2.141.153.0 2.141.153.255
2.141.154.0/24 2.141.154.0 2.141.154.255
2.141.155.0/24 2.141.155.0 2.141.155.255
2.141.156.0/24 2.141.156.0 2.141.156.255
2.141.157.0/24 2.141.157.0 2.141.157.255
2.141.158.0/24 2.141.158.0 2.141.158.255
2.141.159.0/24 2.141.159.0 2.141.159.255
2.141.160.0/24 2.141.160.0 2.141.160.255
2.141.161.0/24 2.141.161.0 2.141.161.255
2.141.162.0/24 2.141.162.0 2.141.162.255
2.141.163.0/24 2.141.163.0 2.141.163.255
2.141.164.0/24 2.141.164.0 2.141.164.255
2.141.165.0/24 2.141.165.0 2.141.165.255
2.141.166.0/24 2.141.166.0 2.141.166.255
2.141.167.0/24 2.141.167.0 2.141.167.255
2.141.168.0/24 2.141.168.0 2.141.168.255
2.141.169.0/24 2.141.169.0 2.141.169.255
2.141.170.0/24 2.141.170.0 2.141.170.255
2.141.171.0/24 2.141.171.0 2.141.171.255
2.141.172.0/24 2.141.172.0 2.141.172.255
2.141.173.0/24 2.141.173.0 2.141.173.255
2.141.174.0/24 2.141.174.0 2.141.174.255
2.141.175.0/24 2.141.175.0 2.141.175.255
2.141.176.0/24 2.141.176.0 2.141.176.255
2.141.177.0/24 2.141.177.0 2.141.177.255
2.141.178.0/24 2.141.178.0 2.141.178.255
2.141.179.0/24 2.141.179.0 2.141.179.255
2.141.180.0/24 2.141.180.0 2.141.180.255


2.141.181.0/24 2.141.181.0 2.141.181.255
2.141.182.0/24 2.141.182.0 2.141.182.255
2.141.183.0/24 2.141.183.0 2.141.183.255
2.141.184.0/24 2.141.184.0 2.141.184.255
2.141.185.0/24 2.141.185.0 2.141.185.255
2.141.186.0/24 2.141.186.0 2.141.186.255
2.141.187.0/24 2.141.187.0 2.141.187.255
2.141.188.0/24 2.141.188.0 2.141.188.255
2.141.189.0/24 2.141.189.0 2.141.189.255
2.141.190.0/24 2.141.190.0 2.141.190.255
2.141.191.0/24 2.141.191.0 2.141.191.255
2.141.192.0/24 2.141.192.0 2.141.192.255
2.141.193.0/24 2.141.193.0 2.141.193.255
2.141.194.0/24 2.141.194.0 2.141.194.255
2.141.195.0/24 2.141.195.0 2.141.195.255
2.141.196.0/24 2.141.196.0 2.141.196.255
2.141.197.0/24 2.141.197.0 2.141.197.255
2.141.198.0/24 2.141.198.0 2.141.198.255
2.141.199.0/24 2.141.199.0 2.141.199.255
2.141.200.0/24 2.141.200.0 2.141.200.255
2.141.201.0/24 2.141.201.0 2.141.201.255
2.141.202.0/24 2.141.202.0 2.141.202.255
2.141.203.0/24 2.141.203.0 2.141.203.255
2.141.204.0/24 2.141.204.0 2.141.204.255
2.141.205.0/24 2.141.205.0 2.141.205.255
2.141.206.0/24 2.141.206.0 2.141.206.255
2.141.207.0/24 2.141.207.0 2.141.207.255
2.141.208.0/24 2.141.208.0 2.141.208.255
2.141.209.0/24 2.141.209.0 2.141.209.255
2.141.210.0/24 2.141.210.0 2.141.210.255
2.141.211.0/24 2.141.211.0 2.141.211.255
2.141.212.0/24 2.141.212.0 2.141.212.255
2.141.213.0/24 2.141.213.0 2.141.213.255
2.141.214.0/24 2.141.214.0 2.141.214.255
2.141.215.0/24 2.141.215.0 2.141.215.255
2.141.216.0/24 2.141.216.0 2.141.216.255
2.141.217.0/24 2.141.217.0 2.141.217.255
2.141.218.0/24 2.141.218.0 2.141.218.255
2.141.219.0/24 2.141.219.0 2.141.219.255
2.141.220.0/24 2.141.220.0 2.141.220.255
2.141.221.0/24 2.141.221.0 2.141.221.255
2.141.222.0/24 2.141.222.0 2.141.222.255
2.141.223.0/24 2.141.223.0 2.141.223.255
2.141.224.0/24 2.141.224.0 2.141.224.255
2.141.225.0/24 2.141.225.0 2.141.225.255
2.141.226.0/24 2.141.226.0 2.141.226.255
2.141.227.0/24 2.141.227.0 2.141.227.255
2.141.228.0/24 2.141.228.0 2.141.228.255
2.141.229.0/24 2.141.229.0 2.141.229.255
2.141.230.0/24 2.141.230.0 2.141.230.255
2.141.231.0/24 2.141.231.0 2.141.231.255
2.141.232.0/24 2.141.232.0 2.141.232.255
2.141.233.0/24 2.141.233.0 2.141.233.255
2.141.234.0/24 2.141.234.0 2.141.234.255
2.141.235.0/24 2.141.235.0 2.141.235.255
2.141.236.0/24 2.141.236.0 2.141.236.255
2.141.237.0/24 2.141.237.0 2.141.237.255
2.141.238.0/24 2.141.238.0 2.141.238.255
2.141.239.0/24 2.141.239.0 2.141.239.255
2.141.240.0/24 2.141.240.0 2.141.240.255
2.141.241.0/24 2.141.241.0 2.141.241.255
2.141.242.0/24 2.141.242.0 2.141.242.255
2.141.243.0/24 2.141.243.0 2.141.243.255
2.141.244.0/24 2.141.244.0 2.141.244.255
2.141.245.0/24 2.141.245.0 2.141.245.255
2.141.246.0/24 2.141.246.0 2.141.246.255
2.141.247.0/24 2.141.247.0 2.141.247.255
2.141.248.0/24 2.141.248.0 2.141.248.255
2.141.249.0/24 2.141.249.0 2.141.249.255
2.141.250.0/24 2.141.250.0 2.141.250.255
2.141.251.0/24 2.141.251.0 2.141.251.255
2.141.252.0/24 2.141.252.0 2.141.252.255
2.141.253.0/24 2.141.253.0 2.141.253.255
2.141.254.0/24 2.141.254.0 2.141.254.255
2.141.255.0/24 2.141.255.0 2.141.255.255


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.