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
4.101.1.0/24 4.101.1.0 4.101.1.255
4.101.2.0/24 4.101.2.0 4.101.2.255
4.101.3.0/24 4.101.3.0 4.101.3.255
4.101.4.0/24 4.101.4.0 4.101.4.255
4.101.5.0/24 4.101.5.0 4.101.5.255
4.101.6.0/24 4.101.6.0 4.101.6.255
4.101.7.0/24 4.101.7.0 4.101.7.255
4.101.8.0/24 4.101.8.0 4.101.8.255
4.101.9.0/24 4.101.9.0 4.101.9.255
4.101.10.0/24 4.101.10.0 4.101.10.255
4.101.11.0/24 4.101.11.0 4.101.11.255
4.101.12.0/24 4.101.12.0 4.101.12.255
4.101.13.0/24 4.101.13.0 4.101.13.255
4.101.14.0/24 4.101.14.0 4.101.14.255
4.101.15.0/24 4.101.15.0 4.101.15.255
4.101.16.0/24 4.101.16.0 4.101.16.255
4.101.17.0/24 4.101.17.0 4.101.17.255
4.101.18.0/24 4.101.18.0 4.101.18.255
4.101.19.0/24 4.101.19.0 4.101.19.255
4.101.20.0/24 4.101.20.0 4.101.20.255
4.101.21.0/24 4.101.21.0 4.101.21.255
4.101.22.0/24 4.101.22.0 4.101.22.255
4.101.23.0/24 4.101.23.0 4.101.23.255
4.101.24.0/24 4.101.24.0 4.101.24.255
4.101.25.0/24 4.101.25.0 4.101.25.255
4.101.26.0/24 4.101.26.0 4.101.26.255
4.101.27.0/24 4.101.27.0 4.101.27.255
4.101.28.0/24 4.101.28.0 4.101.28.255
4.101.29.0/24 4.101.29.0 4.101.29.255
4.101.30.0/24 4.101.30.0 4.101.30.255
4.101.31.0/24 4.101.31.0 4.101.31.255
4.101.32.0/24 4.101.32.0 4.101.32.255
4.101.33.0/24 4.101.33.0 4.101.33.255
4.101.34.0/24 4.101.34.0 4.101.34.255
4.101.35.0/24 4.101.35.0 4.101.35.255
4.101.36.0/24 4.101.36.0 4.101.36.255
4.101.37.0/24 4.101.37.0 4.101.37.255
4.101.38.0/24 4.101.38.0 4.101.38.255
4.101.39.0/24 4.101.39.0 4.101.39.255
4.101.40.0/24 4.101.40.0 4.101.40.255
4.101.41.0/24 4.101.41.0 4.101.41.255
4.101.42.0/24 4.101.42.0 4.101.42.255
4.101.43.0/24 4.101.43.0 4.101.43.255
4.101.44.0/24 4.101.44.0 4.101.44.255
4.101.45.0/24 4.101.45.0 4.101.45.255
4.101.46.0/24 4.101.46.0 4.101.46.255
4.101.47.0/24 4.101.47.0 4.101.47.255
4.101.48.0/24 4.101.48.0 4.101.48.255
4.101.49.0/24 4.101.49.0 4.101.49.255
4.101.50.0/24 4.101.50.0 4.101.50.255
4.101.51.0/24 4.101.51.0 4.101.51.255
4.101.52.0/24 4.101.52.0 4.101.52.255
4.101.53.0/24 4.101.53.0 4.101.53.255
4.101.54.0/24 4.101.54.0 4.101.54.255
4.101.55.0/24 4.101.55.0 4.101.55.255
4.101.56.0/24 4.101.56.0 4.101.56.255
4.101.57.0/24 4.101.57.0 4.101.57.255
4.101.58.0/24 4.101.58.0 4.101.58.255
4.101.59.0/24 4.101.59.0 4.101.59.255
4.101.60.0/24 4.101.60.0 4.101.60.255
4.101.61.0/24 4.101.61.0 4.101.61.255
4.101.62.0/24 4.101.62.0 4.101.62.255
4.101.63.0/24 4.101.63.0 4.101.63.255
4.101.64.0/24 4.101.64.0 4.101.64.255
4.101.65.0/24 4.101.65.0 4.101.65.255
4.101.66.0/24 4.101.66.0 4.101.66.255
4.101.67.0/24 4.101.67.0 4.101.67.255
4.101.68.0/24 4.101.68.0 4.101.68.255
4.101.69.0/24 4.101.69.0 4.101.69.255
4.101.70.0/24 4.101.70.0 4.101.70.255
4.101.71.0/24 4.101.71.0 4.101.71.255
4.101.72.0/24 4.101.72.0 4.101.72.255
4.101.73.0/24 4.101.73.0 4.101.73.255
4.101.74.0/24 4.101.74.0 4.101.74.255
4.101.75.0/24 4.101.75.0 4.101.75.255
4.101.76.0/24 4.101.76.0 4.101.76.255
4.101.77.0/24 4.101.77.0 4.101.77.255
4.101.78.0/24 4.101.78.0 4.101.78.255
4.101.79.0/24 4.101.79.0 4.101.79.255
4.101.80.0/24 4.101.80.0 4.101.80.255
4.101.81.0/24 4.101.81.0 4.101.81.255
4.101.82.0/24 4.101.82.0 4.101.82.255
4.101.83.0/24 4.101.83.0 4.101.83.255
4.101.84.0/24 4.101.84.0 4.101.84.255
4.101.85.0/24 4.101.85.0 4.101.85.255
4.101.86.0/24 4.101.86.0 4.101.86.255
4.101.87.0/24 4.101.87.0 4.101.87.255
4.101.88.0/24 4.101.88.0 4.101.88.255
4.101.89.0/24 4.101.89.0 4.101.89.255
4.101.90.0/24 4.101.90.0 4.101.90.255
4.101.91.0/24 4.101.91.0 4.101.91.255
4.101.92.0/24 4.101.92.0 4.101.92.255
4.101.93.0/24 4.101.93.0 4.101.93.255
4.101.94.0/24 4.101.94.0 4.101.94.255
4.101.95.0/24 4.101.95.0 4.101.95.255
4.101.96.0/24 4.101.96.0 4.101.96.255
4.101.97.0/24 4.101.97.0 4.101.97.255
4.101.98.0/24 4.101.98.0 4.101.98.255
4.101.99.0/24 4.101.99.0 4.101.99.255
4.101.100.0/24 4.101.100.0 4.101.100.255
4.101.101.0/24 4.101.101.0 4.101.101.255
4.101.102.0/24 4.101.102.0 4.101.102.255
4.101.103.0/24 4.101.103.0 4.101.103.255
4.101.104.0/24 4.101.104.0 4.101.104.255
4.101.105.0/24 4.101.105.0 4.101.105.255
4.101.106.0/24 4.101.106.0 4.101.106.255
4.101.107.0/24 4.101.107.0 4.101.107.255
4.101.108.0/24 4.101.108.0 4.101.108.255
4.101.109.0/24 4.101.109.0 4.101.109.255
4.101.110.0/24 4.101.110.0 4.101.110.255
4.101.111.0/24 4.101.111.0 4.101.111.255
4.101.112.0/24 4.101.112.0 4.101.112.255
4.101.113.0/24 4.101.113.0 4.101.113.255
4.101.114.0/24 4.101.114.0 4.101.114.255
4.101.115.0/24 4.101.115.0 4.101.115.255
4.101.116.0/24 4.101.116.0 4.101.116.255
4.101.117.0/24 4.101.117.0 4.101.117.255
4.101.118.0/24 4.101.118.0 4.101.118.255
4.101.119.0/24 4.101.119.0 4.101.119.255
4.101.120.0/24 4.101.120.0 4.101.120.255
4.101.121.0/24 4.101.121.0 4.101.121.255
4.101.122.0/24 4.101.122.0 4.101.122.255
4.101.123.0/24 4.101.123.0 4.101.123.255
4.101.124.0/24 4.101.124.0 4.101.124.255
4.101.125.0/24 4.101.125.0 4.101.125.255
4.101.126.0/24 4.101.126.0 4.101.126.255
4.101.127.0/24 4.101.127.0 4.101.127.255
4.101.128.0/24 4.101.128.0 4.101.128.255
4.101.129.0/24 4.101.129.0 4.101.129.255
4.101.130.0/24 4.101.130.0 4.101.130.255
4.101.131.0/24 4.101.131.0 4.101.131.255
4.101.132.0/24 4.101.132.0 4.101.132.255
4.101.133.0/24 4.101.133.0 4.101.133.255
4.101.134.0/24 4.101.134.0 4.101.134.255
4.101.135.0/24 4.101.135.0 4.101.135.255
4.101.136.0/24 4.101.136.0 4.101.136.255
4.101.137.0/24 4.101.137.0 4.101.137.255
4.101.138.0/24 4.101.138.0 4.101.138.255
4.101.139.0/24 4.101.139.0 4.101.139.255
4.101.140.0/24 4.101.140.0 4.101.140.255
4.101.141.0/24 4.101.141.0 4.101.141.255
4.101.142.0/24 4.101.142.0 4.101.142.255
4.101.143.0/24 4.101.143.0 4.101.143.255
4.101.144.0/24 4.101.144.0 4.101.144.255
4.101.145.0/24 4.101.145.0 4.101.145.255
4.101.146.0/24 4.101.146.0 4.101.146.255
4.101.147.0/24 4.101.147.0 4.101.147.255
4.101.148.0/24 4.101.148.0 4.101.148.255
4.101.149.0/24 4.101.149.0 4.101.149.255
4.101.150.0/24 4.101.150.0 4.101.150.255
4.101.151.0/24 4.101.151.0 4.101.151.255
4.101.152.0/24 4.101.152.0 4.101.152.255
4.101.153.0/24 4.101.153.0 4.101.153.255
4.101.154.0/24 4.101.154.0 4.101.154.255
4.101.155.0/24 4.101.155.0 4.101.155.255
4.101.156.0/24 4.101.156.0 4.101.156.255
4.101.157.0/24 4.101.157.0 4.101.157.255
4.101.158.0/24 4.101.158.0 4.101.158.255
4.101.159.0/24 4.101.159.0 4.101.159.255
4.101.160.0/24 4.101.160.0 4.101.160.255
4.101.161.0/24 4.101.161.0 4.101.161.255
4.101.162.0/24 4.101.162.0 4.101.162.255
4.101.163.0/24 4.101.163.0 4.101.163.255
4.101.164.0/24 4.101.164.0 4.101.164.255
4.101.165.0/24 4.101.165.0 4.101.165.255
4.101.166.0/24 4.101.166.0 4.101.166.255
4.101.167.0/24 4.101.167.0 4.101.167.255
4.101.168.0/24 4.101.168.0 4.101.168.255
4.101.169.0/24 4.101.169.0 4.101.169.255
4.101.170.0/24 4.101.170.0 4.101.170.255
4.101.171.0/24 4.101.171.0 4.101.171.255
4.101.172.0/24 4.101.172.0 4.101.172.255
4.101.173.0/24 4.101.173.0 4.101.173.255
4.101.174.0/24 4.101.174.0 4.101.174.255
4.101.175.0/24 4.101.175.0 4.101.175.255
4.101.176.0/24 4.101.176.0 4.101.176.255
4.101.177.0/24 4.101.177.0 4.101.177.255
4.101.178.0/24 4.101.178.0 4.101.178.255
4.101.179.0/24 4.101.179.0 4.101.179.255
4.101.180.0/24 4.101.180.0 4.101.180.255
4.101.181.0/24 4.101.181.0 4.101.181.255
4.101.182.0/24 4.101.182.0 4.101.182.255
4.101.183.0/24 4.101.183.0 4.101.183.255
4.101.184.0/24 4.101.184.0 4.101.184.255
4.101.185.0/24 4.101.185.0 4.101.185.255
4.101.186.0/24 4.101.186.0 4.101.186.255
4.101.187.0/24 4.101.187.0 4.101.187.255
4.101.188.0/24 4.101.188.0 4.101.188.255
4.101.189.0/24 4.101.189.0 4.101.189.255
4.101.190.0/24 4.101.190.0 4.101.190.255
4.101.191.0/24 4.101.191.0 4.101.191.255
4.101.192.0/24 4.101.192.0 4.101.192.255
4.101.193.0/24 4.101.193.0 4.101.193.255
4.101.194.0/24 4.101.194.0 4.101.194.255
4.101.195.0/24 4.101.195.0 4.101.195.255
4.101.196.0/24 4.101.196.0 4.101.196.255
4.101.197.0/24 4.101.197.0 4.101.197.255
4.101.198.0/24 4.101.198.0 4.101.198.255
4.101.199.0/24 4.101.199.0 4.101.199.255
4.101.200.0/24 4.101.200.0 4.101.200.255
4.101.201.0/24 4.101.201.0 4.101.201.255
4.101.202.0/24 4.101.202.0 4.101.202.255
4.101.203.0/24 4.101.203.0 4.101.203.255
4.101.204.0/24 4.101.204.0 4.101.204.255
4.101.205.0/24 4.101.205.0 4.101.205.255
4.101.206.0/24 4.101.206.0 4.101.206.255
4.101.207.0/24 4.101.207.0 4.101.207.255
4.101.208.0/24 4.101.208.0 4.101.208.255
4.101.209.0/24 4.101.209.0 4.101.209.255
4.101.210.0/24 4.101.210.0 4.101.210.255
4.101.211.0/24 4.101.211.0 4.101.211.255
4.101.212.0/24 4.101.212.0 4.101.212.255
4.101.213.0/24 4.101.213.0 4.101.213.255
4.101.214.0/24 4.101.214.0 4.101.214.255
4.101.215.0/24 4.101.215.0 4.101.215.255
4.101.216.0/24 4.101.216.0 4.101.216.255
4.101.217.0/24 4.101.217.0 4.101.217.255
4.101.218.0/24 4.101.218.0 4.101.218.255
4.101.219.0/24 4.101.219.0 4.101.219.255
4.101.220.0/24 4.101.220.0 4.101.220.255
4.101.221.0/24 4.101.221.0 4.101.221.255
4.101.222.0/24 4.101.222.0 4.101.222.255
4.101.223.0/24 4.101.223.0 4.101.223.255
4.101.224.0/24 4.101.224.0 4.101.224.255
4.101.225.0/24 4.101.225.0 4.101.225.255
4.101.226.0/24 4.101.226.0 4.101.226.255
4.101.227.0/24 4.101.227.0 4.101.227.255
4.101.228.0/24 4.101.228.0 4.101.228.255
4.101.229.0/24 4.101.229.0 4.101.229.255
4.101.230.0/24 4.101.230.0 4.101.230.255
4.101.231.0/24 4.101.231.0 4.101.231.255
4.101.232.0/24 4.101.232.0 4.101.232.255
4.101.233.0/24 4.101.233.0 4.101.233.255
4.101.234.0/24 4.101.234.0 4.101.234.255
4.101.235.0/24 4.101.235.0 4.101.235.255
4.101.236.0/24 4.101.236.0 4.101.236.255
4.101.237.0/24 4.101.237.0 4.101.237.255
4.101.238.0/24 4.101.238.0 4.101.238.255
4.101.239.0/24 4.101.239.0 4.101.239.255
4.101.240.0/24 4.101.240.0 4.101.240.255
4.101.241.0/24 4.101.241.0 4.101.241.255
4.101.242.0/24 4.101.242.0 4.101.242.255
4.101.243.0/24 4.101.243.0 4.101.243.255
4.101.244.0/24 4.101.244.0 4.101.244.255
4.101.245.0/24 4.101.245.0 4.101.245.255
4.101.246.0/24 4.101.246.0 4.101.246.255
4.101.247.0/24 4.101.247.0 4.101.247.255
4.101.248.0/24 4.101.248.0 4.101.248.255
4.101.249.0/24 4.101.249.0 4.101.249.255
4.101.250.0/24 4.101.250.0 4.101.250.255
4.101.251.0/24 4.101.251.0 4.101.251.255
4.101.252.0/24 4.101.252.0 4.101.252.255
4.101.253.0/24 4.101.253.0 4.101.253.255
4.101.254.0/24 4.101.254.0 4.101.254.255
4.101.255.0/24 4.101.255.0 4.101.255.255

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.