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
4.146.1.0/24 4.146.1.0 4.146.1.255
4.146.2.0/24 4.146.2.0 4.146.2.255
4.146.3.0/24 4.146.3.0 4.146.3.255
4.146.4.0/24 4.146.4.0 4.146.4.255
4.146.5.0/24 4.146.5.0 4.146.5.255
4.146.6.0/24 4.146.6.0 4.146.6.255
4.146.7.0/24 4.146.7.0 4.146.7.255
4.146.8.0/24 4.146.8.0 4.146.8.255
4.146.9.0/24 4.146.9.0 4.146.9.255
4.146.10.0/24 4.146.10.0 4.146.10.255
4.146.11.0/24 4.146.11.0 4.146.11.255
4.146.12.0/24 4.146.12.0 4.146.12.255
4.146.13.0/24 4.146.13.0 4.146.13.255
4.146.14.0/24 4.146.14.0 4.146.14.255
4.146.15.0/24 4.146.15.0 4.146.15.255
4.146.16.0/24 4.146.16.0 4.146.16.255
4.146.17.0/24 4.146.17.0 4.146.17.255
4.146.18.0/24 4.146.18.0 4.146.18.255
4.146.19.0/24 4.146.19.0 4.146.19.255
4.146.20.0/24 4.146.20.0 4.146.20.255
4.146.21.0/24 4.146.21.0 4.146.21.255
4.146.22.0/24 4.146.22.0 4.146.22.255
4.146.23.0/24 4.146.23.0 4.146.23.255
4.146.24.0/24 4.146.24.0 4.146.24.255
4.146.25.0/24 4.146.25.0 4.146.25.255
4.146.26.0/24 4.146.26.0 4.146.26.255
4.146.27.0/24 4.146.27.0 4.146.27.255
4.146.28.0/24 4.146.28.0 4.146.28.255
4.146.29.0/24 4.146.29.0 4.146.29.255
4.146.30.0/24 4.146.30.0 4.146.30.255
4.146.31.0/24 4.146.31.0 4.146.31.255
4.146.32.0/24 4.146.32.0 4.146.32.255
4.146.33.0/24 4.146.33.0 4.146.33.255
4.146.34.0/24 4.146.34.0 4.146.34.255
4.146.35.0/24 4.146.35.0 4.146.35.255
4.146.36.0/24 4.146.36.0 4.146.36.255
4.146.37.0/24 4.146.37.0 4.146.37.255
4.146.38.0/24 4.146.38.0 4.146.38.255
4.146.39.0/24 4.146.39.0 4.146.39.255
4.146.40.0/24 4.146.40.0 4.146.40.255
4.146.41.0/24 4.146.41.0 4.146.41.255
4.146.42.0/24 4.146.42.0 4.146.42.255
4.146.43.0/24 4.146.43.0 4.146.43.255
4.146.44.0/24 4.146.44.0 4.146.44.255
4.146.45.0/24 4.146.45.0 4.146.45.255
4.146.46.0/24 4.146.46.0 4.146.46.255
4.146.47.0/24 4.146.47.0 4.146.47.255
4.146.48.0/24 4.146.48.0 4.146.48.255
4.146.49.0/24 4.146.49.0 4.146.49.255
4.146.50.0/24 4.146.50.0 4.146.50.255
4.146.51.0/24 4.146.51.0 4.146.51.255
4.146.52.0/24 4.146.52.0 4.146.52.255
4.146.53.0/24 4.146.53.0 4.146.53.255
4.146.54.0/24 4.146.54.0 4.146.54.255
4.146.55.0/24 4.146.55.0 4.146.55.255
4.146.56.0/24 4.146.56.0 4.146.56.255
4.146.57.0/24 4.146.57.0 4.146.57.255
4.146.58.0/24 4.146.58.0 4.146.58.255
4.146.59.0/24 4.146.59.0 4.146.59.255
4.146.60.0/24 4.146.60.0 4.146.60.255


4.146.61.0/24 4.146.61.0 4.146.61.255
4.146.62.0/24 4.146.62.0 4.146.62.255
4.146.63.0/24 4.146.63.0 4.146.63.255
4.146.64.0/24 4.146.64.0 4.146.64.255
4.146.65.0/24 4.146.65.0 4.146.65.255
4.146.66.0/24 4.146.66.0 4.146.66.255
4.146.67.0/24 4.146.67.0 4.146.67.255
4.146.68.0/24 4.146.68.0 4.146.68.255
4.146.69.0/24 4.146.69.0 4.146.69.255
4.146.70.0/24 4.146.70.0 4.146.70.255
4.146.71.0/24 4.146.71.0 4.146.71.255
4.146.72.0/24 4.146.72.0 4.146.72.255
4.146.73.0/24 4.146.73.0 4.146.73.255
4.146.74.0/24 4.146.74.0 4.146.74.255
4.146.75.0/24 4.146.75.0 4.146.75.255
4.146.76.0/24 4.146.76.0 4.146.76.255
4.146.77.0/24 4.146.77.0 4.146.77.255
4.146.78.0/24 4.146.78.0 4.146.78.255
4.146.79.0/24 4.146.79.0 4.146.79.255
4.146.80.0/24 4.146.80.0 4.146.80.255
4.146.81.0/24 4.146.81.0 4.146.81.255
4.146.82.0/24 4.146.82.0 4.146.82.255
4.146.83.0/24 4.146.83.0 4.146.83.255
4.146.84.0/24 4.146.84.0 4.146.84.255
4.146.85.0/24 4.146.85.0 4.146.85.255
4.146.86.0/24 4.146.86.0 4.146.86.255
4.146.87.0/24 4.146.87.0 4.146.87.255
4.146.88.0/24 4.146.88.0 4.146.88.255
4.146.89.0/24 4.146.89.0 4.146.89.255
4.146.90.0/24 4.146.90.0 4.146.90.255
4.146.91.0/24 4.146.91.0 4.146.91.255
4.146.92.0/24 4.146.92.0 4.146.92.255
4.146.93.0/24 4.146.93.0 4.146.93.255
4.146.94.0/24 4.146.94.0 4.146.94.255
4.146.95.0/24 4.146.95.0 4.146.95.255
4.146.96.0/24 4.146.96.0 4.146.96.255
4.146.97.0/24 4.146.97.0 4.146.97.255
4.146.98.0/24 4.146.98.0 4.146.98.255
4.146.99.0/24 4.146.99.0 4.146.99.255
4.146.100.0/24 4.146.100.0 4.146.100.255
4.146.101.0/24 4.146.101.0 4.146.101.255
4.146.102.0/24 4.146.102.0 4.146.102.255
4.146.103.0/24 4.146.103.0 4.146.103.255
4.146.104.0/24 4.146.104.0 4.146.104.255
4.146.105.0/24 4.146.105.0 4.146.105.255
4.146.106.0/24 4.146.106.0 4.146.106.255
4.146.107.0/24 4.146.107.0 4.146.107.255
4.146.108.0/24 4.146.108.0 4.146.108.255
4.146.109.0/24 4.146.109.0 4.146.109.255
4.146.110.0/24 4.146.110.0 4.146.110.255
4.146.111.0/24 4.146.111.0 4.146.111.255
4.146.112.0/24 4.146.112.0 4.146.112.255
4.146.113.0/24 4.146.113.0 4.146.113.255
4.146.114.0/24 4.146.114.0 4.146.114.255
4.146.115.0/24 4.146.115.0 4.146.115.255
4.146.116.0/24 4.146.116.0 4.146.116.255
4.146.117.0/24 4.146.117.0 4.146.117.255
4.146.118.0/24 4.146.118.0 4.146.118.255
4.146.119.0/24 4.146.119.0 4.146.119.255
4.146.120.0/24 4.146.120.0 4.146.120.255


4.146.121.0/24 4.146.121.0 4.146.121.255
4.146.122.0/24 4.146.122.0 4.146.122.255
4.146.123.0/24 4.146.123.0 4.146.123.255
4.146.124.0/24 4.146.124.0 4.146.124.255
4.146.125.0/24 4.146.125.0 4.146.125.255
4.146.126.0/24 4.146.126.0 4.146.126.255
4.146.127.0/24 4.146.127.0 4.146.127.255
4.146.128.0/24 4.146.128.0 4.146.128.255
4.146.129.0/24 4.146.129.0 4.146.129.255
4.146.130.0/24 4.146.130.0 4.146.130.255
4.146.131.0/24 4.146.131.0 4.146.131.255
4.146.132.0/24 4.146.132.0 4.146.132.255
4.146.133.0/24 4.146.133.0 4.146.133.255
4.146.134.0/24 4.146.134.0 4.146.134.255
4.146.135.0/24 4.146.135.0 4.146.135.255
4.146.136.0/24 4.146.136.0 4.146.136.255
4.146.137.0/24 4.146.137.0 4.146.137.255
4.146.138.0/24 4.146.138.0 4.146.138.255
4.146.139.0/24 4.146.139.0 4.146.139.255
4.146.140.0/24 4.146.140.0 4.146.140.255
4.146.141.0/24 4.146.141.0 4.146.141.255
4.146.142.0/24 4.146.142.0 4.146.142.255
4.146.143.0/24 4.146.143.0 4.146.143.255
4.146.144.0/24 4.146.144.0 4.146.144.255
4.146.145.0/24 4.146.145.0 4.146.145.255
4.146.146.0/24 4.146.146.0 4.146.146.255
4.146.147.0/24 4.146.147.0 4.146.147.255
4.146.148.0/24 4.146.148.0 4.146.148.255
4.146.149.0/24 4.146.149.0 4.146.149.255
4.146.150.0/24 4.146.150.0 4.146.150.255
4.146.151.0/24 4.146.151.0 4.146.151.255
4.146.152.0/24 4.146.152.0 4.146.152.255
4.146.153.0/24 4.146.153.0 4.146.153.255
4.146.154.0/24 4.146.154.0 4.146.154.255
4.146.155.0/24 4.146.155.0 4.146.155.255
4.146.156.0/24 4.146.156.0 4.146.156.255
4.146.157.0/24 4.146.157.0 4.146.157.255
4.146.158.0/24 4.146.158.0 4.146.158.255
4.146.159.0/24 4.146.159.0 4.146.159.255
4.146.160.0/24 4.146.160.0 4.146.160.255
4.146.161.0/24 4.146.161.0 4.146.161.255
4.146.162.0/24 4.146.162.0 4.146.162.255
4.146.163.0/24 4.146.163.0 4.146.163.255
4.146.164.0/24 4.146.164.0 4.146.164.255
4.146.165.0/24 4.146.165.0 4.146.165.255
4.146.166.0/24 4.146.166.0 4.146.166.255
4.146.167.0/24 4.146.167.0 4.146.167.255
4.146.168.0/24 4.146.168.0 4.146.168.255
4.146.169.0/24 4.146.169.0 4.146.169.255
4.146.170.0/24 4.146.170.0 4.146.170.255
4.146.171.0/24 4.146.171.0 4.146.171.255
4.146.172.0/24 4.146.172.0 4.146.172.255
4.146.173.0/24 4.146.173.0 4.146.173.255
4.146.174.0/24 4.146.174.0 4.146.174.255
4.146.175.0/24 4.146.175.0 4.146.175.255
4.146.176.0/24 4.146.176.0 4.146.176.255
4.146.177.0/24 4.146.177.0 4.146.177.255
4.146.178.0/24 4.146.178.0 4.146.178.255
4.146.179.0/24 4.146.179.0 4.146.179.255
4.146.180.0/24 4.146.180.0 4.146.180.255


4.146.181.0/24 4.146.181.0 4.146.181.255
4.146.182.0/24 4.146.182.0 4.146.182.255
4.146.183.0/24 4.146.183.0 4.146.183.255
4.146.184.0/24 4.146.184.0 4.146.184.255
4.146.185.0/24 4.146.185.0 4.146.185.255
4.146.186.0/24 4.146.186.0 4.146.186.255
4.146.187.0/24 4.146.187.0 4.146.187.255
4.146.188.0/24 4.146.188.0 4.146.188.255
4.146.189.0/24 4.146.189.0 4.146.189.255
4.146.190.0/24 4.146.190.0 4.146.190.255
4.146.191.0/24 4.146.191.0 4.146.191.255
4.146.192.0/24 4.146.192.0 4.146.192.255
4.146.193.0/24 4.146.193.0 4.146.193.255
4.146.194.0/24 4.146.194.0 4.146.194.255
4.146.195.0/24 4.146.195.0 4.146.195.255
4.146.196.0/24 4.146.196.0 4.146.196.255
4.146.197.0/24 4.146.197.0 4.146.197.255
4.146.198.0/24 4.146.198.0 4.146.198.255
4.146.199.0/24 4.146.199.0 4.146.199.255
4.146.200.0/24 4.146.200.0 4.146.200.255
4.146.201.0/24 4.146.201.0 4.146.201.255
4.146.202.0/24 4.146.202.0 4.146.202.255
4.146.203.0/24 4.146.203.0 4.146.203.255
4.146.204.0/24 4.146.204.0 4.146.204.255
4.146.205.0/24 4.146.205.0 4.146.205.255
4.146.206.0/24 4.146.206.0 4.146.206.255
4.146.207.0/24 4.146.207.0 4.146.207.255
4.146.208.0/24 4.146.208.0 4.146.208.255
4.146.209.0/24 4.146.209.0 4.146.209.255
4.146.210.0/24 4.146.210.0 4.146.210.255
4.146.211.0/24 4.146.211.0 4.146.211.255
4.146.212.0/24 4.146.212.0 4.146.212.255
4.146.213.0/24 4.146.213.0 4.146.213.255
4.146.214.0/24 4.146.214.0 4.146.214.255
4.146.215.0/24 4.146.215.0 4.146.215.255
4.146.216.0/24 4.146.216.0 4.146.216.255
4.146.217.0/24 4.146.217.0 4.146.217.255
4.146.218.0/24 4.146.218.0 4.146.218.255
4.146.219.0/24 4.146.219.0 4.146.219.255
4.146.220.0/24 4.146.220.0 4.146.220.255
4.146.221.0/24 4.146.221.0 4.146.221.255
4.146.222.0/24 4.146.222.0 4.146.222.255
4.146.223.0/24 4.146.223.0 4.146.223.255
4.146.224.0/24 4.146.224.0 4.146.224.255
4.146.225.0/24 4.146.225.0 4.146.225.255
4.146.226.0/24 4.146.226.0 4.146.226.255
4.146.227.0/24 4.146.227.0 4.146.227.255
4.146.228.0/24 4.146.228.0 4.146.228.255
4.146.229.0/24 4.146.229.0 4.146.229.255
4.146.230.0/24 4.146.230.0 4.146.230.255
4.146.231.0/24 4.146.231.0 4.146.231.255
4.146.232.0/24 4.146.232.0 4.146.232.255
4.146.233.0/24 4.146.233.0 4.146.233.255
4.146.234.0/24 4.146.234.0 4.146.234.255
4.146.235.0/24 4.146.235.0 4.146.235.255
4.146.236.0/24 4.146.236.0 4.146.236.255
4.146.237.0/24 4.146.237.0 4.146.237.255
4.146.238.0/24 4.146.238.0 4.146.238.255
4.146.239.0/24 4.146.239.0 4.146.239.255
4.146.240.0/24 4.146.240.0 4.146.240.255
4.146.241.0/24 4.146.241.0 4.146.241.255
4.146.242.0/24 4.146.242.0 4.146.242.255
4.146.243.0/24 4.146.243.0 4.146.243.255
4.146.244.0/24 4.146.244.0 4.146.244.255
4.146.245.0/24 4.146.245.0 4.146.245.255
4.146.246.0/24 4.146.246.0 4.146.246.255
4.146.247.0/24 4.146.247.0 4.146.247.255
4.146.248.0/24 4.146.248.0 4.146.248.255
4.146.249.0/24 4.146.249.0 4.146.249.255
4.146.250.0/24 4.146.250.0 4.146.250.255
4.146.251.0/24 4.146.251.0 4.146.251.255
4.146.252.0/24 4.146.252.0 4.146.252.255
4.146.253.0/24 4.146.253.0 4.146.253.255
4.146.254.0/24 4.146.254.0 4.146.254.255
4.146.255.0/24 4.146.255.0 4.146.255.255


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.