IP find 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 by IP find IPv4 ranges.


NetworkFirst HostLast Host
2.142.1.0/24 2.142.1.0 2.142.1.255
2.142.2.0/24 2.142.2.0 2.142.2.255
2.142.3.0/24 2.142.3.0 2.142.3.255
2.142.4.0/24 2.142.4.0 2.142.4.255
2.142.5.0/24 2.142.5.0 2.142.5.255
2.142.6.0/24 2.142.6.0 2.142.6.255
2.142.7.0/24 2.142.7.0 2.142.7.255
2.142.8.0/24 2.142.8.0 2.142.8.255
2.142.9.0/24 2.142.9.0 2.142.9.255
2.142.10.0/24 2.142.10.0 2.142.10.255
2.142.11.0/24 2.142.11.0 2.142.11.255
2.142.12.0/24 2.142.12.0 2.142.12.255
2.142.13.0/24 2.142.13.0 2.142.13.255
2.142.14.0/24 2.142.14.0 2.142.14.255
2.142.15.0/24 2.142.15.0 2.142.15.255
2.142.16.0/24 2.142.16.0 2.142.16.255
2.142.17.0/24 2.142.17.0 2.142.17.255
2.142.18.0/24 2.142.18.0 2.142.18.255
2.142.19.0/24 2.142.19.0 2.142.19.255
2.142.20.0/24 2.142.20.0 2.142.20.255
2.142.21.0/24 2.142.21.0 2.142.21.255
2.142.22.0/24 2.142.22.0 2.142.22.255
2.142.23.0/24 2.142.23.0 2.142.23.255
2.142.24.0/24 2.142.24.0 2.142.24.255
2.142.25.0/24 2.142.25.0 2.142.25.255
2.142.26.0/24 2.142.26.0 2.142.26.255
2.142.27.0/24 2.142.27.0 2.142.27.255
2.142.28.0/24 2.142.28.0 2.142.28.255
2.142.29.0/24 2.142.29.0 2.142.29.255
2.142.30.0/24 2.142.30.0 2.142.30.255
2.142.31.0/24 2.142.31.0 2.142.31.255
2.142.32.0/24 2.142.32.0 2.142.32.255
2.142.33.0/24 2.142.33.0 2.142.33.255
2.142.34.0/24 2.142.34.0 2.142.34.255
2.142.35.0/24 2.142.35.0 2.142.35.255
2.142.36.0/24 2.142.36.0 2.142.36.255
2.142.37.0/24 2.142.37.0 2.142.37.255
2.142.38.0/24 2.142.38.0 2.142.38.255
2.142.39.0/24 2.142.39.0 2.142.39.255
2.142.40.0/24 2.142.40.0 2.142.40.255
2.142.41.0/24 2.142.41.0 2.142.41.255
2.142.42.0/24 2.142.42.0 2.142.42.255
2.142.43.0/24 2.142.43.0 2.142.43.255
2.142.44.0/24 2.142.44.0 2.142.44.255
2.142.45.0/24 2.142.45.0 2.142.45.255
2.142.46.0/24 2.142.46.0 2.142.46.255
2.142.47.0/24 2.142.47.0 2.142.47.255
2.142.48.0/24 2.142.48.0 2.142.48.255
2.142.49.0/24 2.142.49.0 2.142.49.255
2.142.50.0/24 2.142.50.0 2.142.50.255
2.142.51.0/24 2.142.51.0 2.142.51.255
2.142.52.0/24 2.142.52.0 2.142.52.255
2.142.53.0/24 2.142.53.0 2.142.53.255
2.142.54.0/24 2.142.54.0 2.142.54.255
2.142.55.0/24 2.142.55.0 2.142.55.255
2.142.56.0/24 2.142.56.0 2.142.56.255
2.142.57.0/24 2.142.57.0 2.142.57.255
2.142.58.0/24 2.142.58.0 2.142.58.255
2.142.59.0/24 2.142.59.0 2.142.59.255
2.142.60.0/24 2.142.60.0 2.142.60.255
2.142.61.0/24 2.142.61.0 2.142.61.255
2.142.62.0/24 2.142.62.0 2.142.62.255
2.142.63.0/24 2.142.63.0 2.142.63.255
2.142.64.0/24 2.142.64.0 2.142.64.255
2.142.65.0/24 2.142.65.0 2.142.65.255
2.142.66.0/24 2.142.66.0 2.142.66.255
2.142.67.0/24 2.142.67.0 2.142.67.255
2.142.68.0/24 2.142.68.0 2.142.68.255
2.142.69.0/24 2.142.69.0 2.142.69.255
2.142.70.0/24 2.142.70.0 2.142.70.255
2.142.71.0/24 2.142.71.0 2.142.71.255
2.142.72.0/24 2.142.72.0 2.142.72.255
2.142.73.0/24 2.142.73.0 2.142.73.255
2.142.74.0/24 2.142.74.0 2.142.74.255
2.142.75.0/24 2.142.75.0 2.142.75.255
2.142.76.0/24 2.142.76.0 2.142.76.255
2.142.77.0/24 2.142.77.0 2.142.77.255
2.142.78.0/24 2.142.78.0 2.142.78.255
2.142.79.0/24 2.142.79.0 2.142.79.255
2.142.80.0/24 2.142.80.0 2.142.80.255
2.142.81.0/24 2.142.81.0 2.142.81.255
2.142.82.0/24 2.142.82.0 2.142.82.255
2.142.83.0/24 2.142.83.0 2.142.83.255
2.142.84.0/24 2.142.84.0 2.142.84.255
2.142.85.0/24 2.142.85.0 2.142.85.255
2.142.86.0/24 2.142.86.0 2.142.86.255
2.142.87.0/24 2.142.87.0 2.142.87.255
2.142.88.0/24 2.142.88.0 2.142.88.255
2.142.89.0/24 2.142.89.0 2.142.89.255
2.142.90.0/24 2.142.90.0 2.142.90.255
2.142.91.0/24 2.142.91.0 2.142.91.255
2.142.92.0/24 2.142.92.0 2.142.92.255
2.142.93.0/24 2.142.93.0 2.142.93.255
2.142.94.0/24 2.142.94.0 2.142.94.255
2.142.95.0/24 2.142.95.0 2.142.95.255
2.142.96.0/24 2.142.96.0 2.142.96.255
2.142.97.0/24 2.142.97.0 2.142.97.255
2.142.98.0/24 2.142.98.0 2.142.98.255
2.142.99.0/24 2.142.99.0 2.142.99.255
2.142.100.0/24 2.142.100.0 2.142.100.255
2.142.101.0/24 2.142.101.0 2.142.101.255
2.142.102.0/24 2.142.102.0 2.142.102.255
2.142.103.0/24 2.142.103.0 2.142.103.255
2.142.104.0/24 2.142.104.0 2.142.104.255
2.142.105.0/24 2.142.105.0 2.142.105.255
2.142.106.0/24 2.142.106.0 2.142.106.255
2.142.107.0/24 2.142.107.0 2.142.107.255
2.142.108.0/24 2.142.108.0 2.142.108.255
2.142.109.0/24 2.142.109.0 2.142.109.255
2.142.110.0/24 2.142.110.0 2.142.110.255
2.142.111.0/24 2.142.111.0 2.142.111.255
2.142.112.0/24 2.142.112.0 2.142.112.255
2.142.113.0/24 2.142.113.0 2.142.113.255
2.142.114.0/24 2.142.114.0 2.142.114.255
2.142.115.0/24 2.142.115.0 2.142.115.255
2.142.116.0/24 2.142.116.0 2.142.116.255
2.142.117.0/24 2.142.117.0 2.142.117.255
2.142.118.0/24 2.142.118.0 2.142.118.255
2.142.119.0/24 2.142.119.0 2.142.119.255
2.142.120.0/24 2.142.120.0 2.142.120.255
2.142.121.0/24 2.142.121.0 2.142.121.255
2.142.122.0/24 2.142.122.0 2.142.122.255
2.142.123.0/24 2.142.123.0 2.142.123.255
2.142.124.0/24 2.142.124.0 2.142.124.255
2.142.125.0/24 2.142.125.0 2.142.125.255
2.142.126.0/24 2.142.126.0 2.142.126.255
2.142.127.0/24 2.142.127.0 2.142.127.255
2.142.128.0/24 2.142.128.0 2.142.128.255
2.142.129.0/24 2.142.129.0 2.142.129.255
2.142.130.0/24 2.142.130.0 2.142.130.255
2.142.131.0/24 2.142.131.0 2.142.131.255
2.142.132.0/24 2.142.132.0 2.142.132.255
2.142.133.0/24 2.142.133.0 2.142.133.255
2.142.134.0/24 2.142.134.0 2.142.134.255
2.142.135.0/24 2.142.135.0 2.142.135.255
2.142.136.0/24 2.142.136.0 2.142.136.255
2.142.137.0/24 2.142.137.0 2.142.137.255
2.142.138.0/24 2.142.138.0 2.142.138.255
2.142.139.0/24 2.142.139.0 2.142.139.255
2.142.140.0/24 2.142.140.0 2.142.140.255
2.142.141.0/24 2.142.141.0 2.142.141.255
2.142.142.0/24 2.142.142.0 2.142.142.255
2.142.143.0/24 2.142.143.0 2.142.143.255
2.142.144.0/24 2.142.144.0 2.142.144.255
2.142.145.0/24 2.142.145.0 2.142.145.255
2.142.146.0/24 2.142.146.0 2.142.146.255
2.142.147.0/24 2.142.147.0 2.142.147.255
2.142.148.0/24 2.142.148.0 2.142.148.255
2.142.149.0/24 2.142.149.0 2.142.149.255
2.142.150.0/24 2.142.150.0 2.142.150.255
2.142.151.0/24 2.142.151.0 2.142.151.255
2.142.152.0/24 2.142.152.0 2.142.152.255
2.142.153.0/24 2.142.153.0 2.142.153.255
2.142.154.0/24 2.142.154.0 2.142.154.255
2.142.155.0/24 2.142.155.0 2.142.155.255
2.142.156.0/24 2.142.156.0 2.142.156.255
2.142.157.0/24 2.142.157.0 2.142.157.255
2.142.158.0/24 2.142.158.0 2.142.158.255
2.142.159.0/24 2.142.159.0 2.142.159.255
2.142.160.0/24 2.142.160.0 2.142.160.255
2.142.161.0/24 2.142.161.0 2.142.161.255
2.142.162.0/24 2.142.162.0 2.142.162.255
2.142.163.0/24 2.142.163.0 2.142.163.255
2.142.164.0/24 2.142.164.0 2.142.164.255
2.142.165.0/24 2.142.165.0 2.142.165.255
2.142.166.0/24 2.142.166.0 2.142.166.255
2.142.167.0/24 2.142.167.0 2.142.167.255
2.142.168.0/24 2.142.168.0 2.142.168.255
2.142.169.0/24 2.142.169.0 2.142.169.255
2.142.170.0/24 2.142.170.0 2.142.170.255
2.142.171.0/24 2.142.171.0 2.142.171.255
2.142.172.0/24 2.142.172.0 2.142.172.255
2.142.173.0/24 2.142.173.0 2.142.173.255
2.142.174.0/24 2.142.174.0 2.142.174.255
2.142.175.0/24 2.142.175.0 2.142.175.255
2.142.176.0/24 2.142.176.0 2.142.176.255
2.142.177.0/24 2.142.177.0 2.142.177.255
2.142.178.0/24 2.142.178.0 2.142.178.255
2.142.179.0/24 2.142.179.0 2.142.179.255
2.142.180.0/24 2.142.180.0 2.142.180.255
2.142.181.0/24 2.142.181.0 2.142.181.255
2.142.182.0/24 2.142.182.0 2.142.182.255
2.142.183.0/24 2.142.183.0 2.142.183.255
2.142.184.0/24 2.142.184.0 2.142.184.255
2.142.185.0/24 2.142.185.0 2.142.185.255
2.142.186.0/24 2.142.186.0 2.142.186.255
2.142.187.0/24 2.142.187.0 2.142.187.255
2.142.188.0/24 2.142.188.0 2.142.188.255
2.142.189.0/24 2.142.189.0 2.142.189.255
2.142.190.0/24 2.142.190.0 2.142.190.255
2.142.191.0/24 2.142.191.0 2.142.191.255
2.142.192.0/24 2.142.192.0 2.142.192.255
2.142.193.0/24 2.142.193.0 2.142.193.255
2.142.194.0/24 2.142.194.0 2.142.194.255
2.142.195.0/24 2.142.195.0 2.142.195.255
2.142.196.0/24 2.142.196.0 2.142.196.255
2.142.197.0/24 2.142.197.0 2.142.197.255
2.142.198.0/24 2.142.198.0 2.142.198.255
2.142.199.0/24 2.142.199.0 2.142.199.255
2.142.200.0/24 2.142.200.0 2.142.200.255
2.142.201.0/24 2.142.201.0 2.142.201.255
2.142.202.0/24 2.142.202.0 2.142.202.255
2.142.203.0/24 2.142.203.0 2.142.203.255
2.142.204.0/24 2.142.204.0 2.142.204.255
2.142.205.0/24 2.142.205.0 2.142.205.255
2.142.206.0/24 2.142.206.0 2.142.206.255
2.142.207.0/24 2.142.207.0 2.142.207.255
2.142.208.0/24 2.142.208.0 2.142.208.255
2.142.209.0/24 2.142.209.0 2.142.209.255
2.142.210.0/24 2.142.210.0 2.142.210.255
2.142.211.0/24 2.142.211.0 2.142.211.255
2.142.212.0/24 2.142.212.0 2.142.212.255
2.142.213.0/24 2.142.213.0 2.142.213.255
2.142.214.0/24 2.142.214.0 2.142.214.255
2.142.215.0/24 2.142.215.0 2.142.215.255
2.142.216.0/24 2.142.216.0 2.142.216.255
2.142.217.0/24 2.142.217.0 2.142.217.255
2.142.218.0/24 2.142.218.0 2.142.218.255
2.142.219.0/24 2.142.219.0 2.142.219.255
2.142.220.0/24 2.142.220.0 2.142.220.255
2.142.221.0/24 2.142.221.0 2.142.221.255
2.142.222.0/24 2.142.222.0 2.142.222.255
2.142.223.0/24 2.142.223.0 2.142.223.255
2.142.224.0/24 2.142.224.0 2.142.224.255
2.142.225.0/24 2.142.225.0 2.142.225.255
2.142.226.0/24 2.142.226.0 2.142.226.255
2.142.227.0/24 2.142.227.0 2.142.227.255
2.142.228.0/24 2.142.228.0 2.142.228.255
2.142.229.0/24 2.142.229.0 2.142.229.255
2.142.230.0/24 2.142.230.0 2.142.230.255
2.142.231.0/24 2.142.231.0 2.142.231.255
2.142.232.0/24 2.142.232.0 2.142.232.255
2.142.233.0/24 2.142.233.0 2.142.233.255
2.142.234.0/24 2.142.234.0 2.142.234.255
2.142.235.0/24 2.142.235.0 2.142.235.255
2.142.236.0/24 2.142.236.0 2.142.236.255
2.142.237.0/24 2.142.237.0 2.142.237.255
2.142.238.0/24 2.142.238.0 2.142.238.255
2.142.239.0/24 2.142.239.0 2.142.239.255
2.142.240.0/24 2.142.240.0 2.142.240.255
2.142.241.0/24 2.142.241.0 2.142.241.255
2.142.242.0/24 2.142.242.0 2.142.242.255
2.142.243.0/24 2.142.243.0 2.142.243.255
2.142.244.0/24 2.142.244.0 2.142.244.255
2.142.245.0/24 2.142.245.0 2.142.245.255
2.142.246.0/24 2.142.246.0 2.142.246.255
2.142.247.0/24 2.142.247.0 2.142.247.255
2.142.248.0/24 2.142.248.0 2.142.248.255
2.142.249.0/24 2.142.249.0 2.142.249.255
2.142.250.0/24 2.142.250.0 2.142.250.255
2.142.251.0/24 2.142.251.0 2.142.251.255
2.142.252.0/24 2.142.252.0 2.142.252.255
2.142.253.0/24 2.142.253.0 2.142.253.255
2.142.254.0/24 2.142.254.0 2.142.254.255
2.142.255.0/24 2.142.255.0 2.142.255.255

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.