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
4.125.1.0/24 4.125.1.0 4.125.1.255
4.125.2.0/24 4.125.2.0 4.125.2.255
4.125.3.0/24 4.125.3.0 4.125.3.255
4.125.4.0/24 4.125.4.0 4.125.4.255
4.125.5.0/24 4.125.5.0 4.125.5.255
4.125.6.0/24 4.125.6.0 4.125.6.255
4.125.7.0/24 4.125.7.0 4.125.7.255
4.125.8.0/24 4.125.8.0 4.125.8.255
4.125.9.0/24 4.125.9.0 4.125.9.255
4.125.10.0/24 4.125.10.0 4.125.10.255
4.125.11.0/24 4.125.11.0 4.125.11.255
4.125.12.0/24 4.125.12.0 4.125.12.255
4.125.13.0/24 4.125.13.0 4.125.13.255
4.125.14.0/24 4.125.14.0 4.125.14.255
4.125.15.0/24 4.125.15.0 4.125.15.255
4.125.16.0/24 4.125.16.0 4.125.16.255
4.125.17.0/24 4.125.17.0 4.125.17.255
4.125.18.0/24 4.125.18.0 4.125.18.255
4.125.19.0/24 4.125.19.0 4.125.19.255
4.125.20.0/24 4.125.20.0 4.125.20.255
4.125.21.0/24 4.125.21.0 4.125.21.255
4.125.22.0/24 4.125.22.0 4.125.22.255
4.125.23.0/24 4.125.23.0 4.125.23.255
4.125.24.0/24 4.125.24.0 4.125.24.255
4.125.25.0/24 4.125.25.0 4.125.25.255
4.125.26.0/24 4.125.26.0 4.125.26.255
4.125.27.0/24 4.125.27.0 4.125.27.255
4.125.28.0/24 4.125.28.0 4.125.28.255
4.125.29.0/24 4.125.29.0 4.125.29.255
4.125.30.0/24 4.125.30.0 4.125.30.255
4.125.31.0/24 4.125.31.0 4.125.31.255
4.125.32.0/24 4.125.32.0 4.125.32.255
4.125.33.0/24 4.125.33.0 4.125.33.255
4.125.34.0/24 4.125.34.0 4.125.34.255
4.125.35.0/24 4.125.35.0 4.125.35.255
4.125.36.0/24 4.125.36.0 4.125.36.255
4.125.37.0/24 4.125.37.0 4.125.37.255
4.125.38.0/24 4.125.38.0 4.125.38.255
4.125.39.0/24 4.125.39.0 4.125.39.255
4.125.40.0/24 4.125.40.0 4.125.40.255
4.125.41.0/24 4.125.41.0 4.125.41.255
4.125.42.0/24 4.125.42.0 4.125.42.255
4.125.43.0/24 4.125.43.0 4.125.43.255
4.125.44.0/24 4.125.44.0 4.125.44.255
4.125.45.0/24 4.125.45.0 4.125.45.255
4.125.46.0/24 4.125.46.0 4.125.46.255
4.125.47.0/24 4.125.47.0 4.125.47.255
4.125.48.0/24 4.125.48.0 4.125.48.255
4.125.49.0/24 4.125.49.0 4.125.49.255
4.125.50.0/24 4.125.50.0 4.125.50.255
4.125.51.0/24 4.125.51.0 4.125.51.255
4.125.52.0/24 4.125.52.0 4.125.52.255
4.125.53.0/24 4.125.53.0 4.125.53.255
4.125.54.0/24 4.125.54.0 4.125.54.255
4.125.55.0/24 4.125.55.0 4.125.55.255
4.125.56.0/24 4.125.56.0 4.125.56.255
4.125.57.0/24 4.125.57.0 4.125.57.255
4.125.58.0/24 4.125.58.0 4.125.58.255
4.125.59.0/24 4.125.59.0 4.125.59.255
4.125.60.0/24 4.125.60.0 4.125.60.255
4.125.61.0/24 4.125.61.0 4.125.61.255
4.125.62.0/24 4.125.62.0 4.125.62.255
4.125.63.0/24 4.125.63.0 4.125.63.255
4.125.64.0/24 4.125.64.0 4.125.64.255
4.125.65.0/24 4.125.65.0 4.125.65.255
4.125.66.0/24 4.125.66.0 4.125.66.255
4.125.67.0/24 4.125.67.0 4.125.67.255
4.125.68.0/24 4.125.68.0 4.125.68.255
4.125.69.0/24 4.125.69.0 4.125.69.255
4.125.70.0/24 4.125.70.0 4.125.70.255
4.125.71.0/24 4.125.71.0 4.125.71.255
4.125.72.0/24 4.125.72.0 4.125.72.255
4.125.73.0/24 4.125.73.0 4.125.73.255
4.125.74.0/24 4.125.74.0 4.125.74.255
4.125.75.0/24 4.125.75.0 4.125.75.255
4.125.76.0/24 4.125.76.0 4.125.76.255
4.125.77.0/24 4.125.77.0 4.125.77.255
4.125.78.0/24 4.125.78.0 4.125.78.255
4.125.79.0/24 4.125.79.0 4.125.79.255
4.125.80.0/24 4.125.80.0 4.125.80.255
4.125.81.0/24 4.125.81.0 4.125.81.255
4.125.82.0/24 4.125.82.0 4.125.82.255
4.125.83.0/24 4.125.83.0 4.125.83.255
4.125.84.0/24 4.125.84.0 4.125.84.255
4.125.85.0/24 4.125.85.0 4.125.85.255
4.125.86.0/24 4.125.86.0 4.125.86.255
4.125.87.0/24 4.125.87.0 4.125.87.255
4.125.88.0/24 4.125.88.0 4.125.88.255
4.125.89.0/24 4.125.89.0 4.125.89.255
4.125.90.0/24 4.125.90.0 4.125.90.255
4.125.91.0/24 4.125.91.0 4.125.91.255
4.125.92.0/24 4.125.92.0 4.125.92.255
4.125.93.0/24 4.125.93.0 4.125.93.255
4.125.94.0/24 4.125.94.0 4.125.94.255
4.125.95.0/24 4.125.95.0 4.125.95.255
4.125.96.0/24 4.125.96.0 4.125.96.255
4.125.97.0/24 4.125.97.0 4.125.97.255
4.125.98.0/24 4.125.98.0 4.125.98.255
4.125.99.0/24 4.125.99.0 4.125.99.255
4.125.100.0/24 4.125.100.0 4.125.100.255
4.125.101.0/24 4.125.101.0 4.125.101.255
4.125.102.0/24 4.125.102.0 4.125.102.255
4.125.103.0/24 4.125.103.0 4.125.103.255
4.125.104.0/24 4.125.104.0 4.125.104.255
4.125.105.0/24 4.125.105.0 4.125.105.255
4.125.106.0/24 4.125.106.0 4.125.106.255
4.125.107.0/24 4.125.107.0 4.125.107.255
4.125.108.0/24 4.125.108.0 4.125.108.255
4.125.109.0/24 4.125.109.0 4.125.109.255
4.125.110.0/24 4.125.110.0 4.125.110.255
4.125.111.0/24 4.125.111.0 4.125.111.255
4.125.112.0/24 4.125.112.0 4.125.112.255
4.125.113.0/24 4.125.113.0 4.125.113.255
4.125.114.0/24 4.125.114.0 4.125.114.255
4.125.115.0/24 4.125.115.0 4.125.115.255
4.125.116.0/24 4.125.116.0 4.125.116.255
4.125.117.0/24 4.125.117.0 4.125.117.255
4.125.118.0/24 4.125.118.0 4.125.118.255
4.125.119.0/24 4.125.119.0 4.125.119.255
4.125.120.0/24 4.125.120.0 4.125.120.255
4.125.121.0/24 4.125.121.0 4.125.121.255
4.125.122.0/24 4.125.122.0 4.125.122.255
4.125.123.0/24 4.125.123.0 4.125.123.255
4.125.124.0/24 4.125.124.0 4.125.124.255
4.125.125.0/24 4.125.125.0 4.125.125.255
4.125.126.0/24 4.125.126.0 4.125.126.255
4.125.127.0/24 4.125.127.0 4.125.127.255
4.125.128.0/24 4.125.128.0 4.125.128.255
4.125.129.0/24 4.125.129.0 4.125.129.255
4.125.130.0/24 4.125.130.0 4.125.130.255
4.125.131.0/24 4.125.131.0 4.125.131.255
4.125.132.0/24 4.125.132.0 4.125.132.255
4.125.133.0/24 4.125.133.0 4.125.133.255
4.125.134.0/24 4.125.134.0 4.125.134.255
4.125.135.0/24 4.125.135.0 4.125.135.255
4.125.136.0/24 4.125.136.0 4.125.136.255
4.125.137.0/24 4.125.137.0 4.125.137.255
4.125.138.0/24 4.125.138.0 4.125.138.255
4.125.139.0/24 4.125.139.0 4.125.139.255
4.125.140.0/24 4.125.140.0 4.125.140.255
4.125.141.0/24 4.125.141.0 4.125.141.255
4.125.142.0/24 4.125.142.0 4.125.142.255
4.125.143.0/24 4.125.143.0 4.125.143.255
4.125.144.0/24 4.125.144.0 4.125.144.255
4.125.145.0/24 4.125.145.0 4.125.145.255
4.125.146.0/24 4.125.146.0 4.125.146.255
4.125.147.0/24 4.125.147.0 4.125.147.255
4.125.148.0/24 4.125.148.0 4.125.148.255
4.125.149.0/24 4.125.149.0 4.125.149.255
4.125.150.0/24 4.125.150.0 4.125.150.255
4.125.151.0/24 4.125.151.0 4.125.151.255
4.125.152.0/24 4.125.152.0 4.125.152.255
4.125.153.0/24 4.125.153.0 4.125.153.255
4.125.154.0/24 4.125.154.0 4.125.154.255
4.125.155.0/24 4.125.155.0 4.125.155.255
4.125.156.0/24 4.125.156.0 4.125.156.255
4.125.157.0/24 4.125.157.0 4.125.157.255
4.125.158.0/24 4.125.158.0 4.125.158.255
4.125.159.0/24 4.125.159.0 4.125.159.255
4.125.160.0/24 4.125.160.0 4.125.160.255
4.125.161.0/24 4.125.161.0 4.125.161.255
4.125.162.0/24 4.125.162.0 4.125.162.255
4.125.163.0/24 4.125.163.0 4.125.163.255
4.125.164.0/24 4.125.164.0 4.125.164.255
4.125.165.0/24 4.125.165.0 4.125.165.255
4.125.166.0/24 4.125.166.0 4.125.166.255
4.125.167.0/24 4.125.167.0 4.125.167.255
4.125.168.0/24 4.125.168.0 4.125.168.255
4.125.169.0/24 4.125.169.0 4.125.169.255
4.125.170.0/24 4.125.170.0 4.125.170.255
4.125.171.0/24 4.125.171.0 4.125.171.255
4.125.172.0/24 4.125.172.0 4.125.172.255
4.125.173.0/24 4.125.173.0 4.125.173.255
4.125.174.0/24 4.125.174.0 4.125.174.255
4.125.175.0/24 4.125.175.0 4.125.175.255
4.125.176.0/24 4.125.176.0 4.125.176.255
4.125.177.0/24 4.125.177.0 4.125.177.255
4.125.178.0/24 4.125.178.0 4.125.178.255
4.125.179.0/24 4.125.179.0 4.125.179.255
4.125.180.0/24 4.125.180.0 4.125.180.255
4.125.181.0/24 4.125.181.0 4.125.181.255
4.125.182.0/24 4.125.182.0 4.125.182.255
4.125.183.0/24 4.125.183.0 4.125.183.255
4.125.184.0/24 4.125.184.0 4.125.184.255
4.125.185.0/24 4.125.185.0 4.125.185.255
4.125.186.0/24 4.125.186.0 4.125.186.255
4.125.187.0/24 4.125.187.0 4.125.187.255
4.125.188.0/24 4.125.188.0 4.125.188.255
4.125.189.0/24 4.125.189.0 4.125.189.255
4.125.190.0/24 4.125.190.0 4.125.190.255
4.125.191.0/24 4.125.191.0 4.125.191.255
4.125.192.0/24 4.125.192.0 4.125.192.255
4.125.193.0/24 4.125.193.0 4.125.193.255
4.125.194.0/24 4.125.194.0 4.125.194.255
4.125.195.0/24 4.125.195.0 4.125.195.255
4.125.196.0/24 4.125.196.0 4.125.196.255
4.125.197.0/24 4.125.197.0 4.125.197.255
4.125.198.0/24 4.125.198.0 4.125.198.255
4.125.199.0/24 4.125.199.0 4.125.199.255
4.125.200.0/24 4.125.200.0 4.125.200.255
4.125.201.0/24 4.125.201.0 4.125.201.255
4.125.202.0/24 4.125.202.0 4.125.202.255
4.125.203.0/24 4.125.203.0 4.125.203.255
4.125.204.0/24 4.125.204.0 4.125.204.255
4.125.205.0/24 4.125.205.0 4.125.205.255
4.125.206.0/24 4.125.206.0 4.125.206.255
4.125.207.0/24 4.125.207.0 4.125.207.255
4.125.208.0/24 4.125.208.0 4.125.208.255
4.125.209.0/24 4.125.209.0 4.125.209.255
4.125.210.0/24 4.125.210.0 4.125.210.255
4.125.211.0/24 4.125.211.0 4.125.211.255
4.125.212.0/24 4.125.212.0 4.125.212.255
4.125.213.0/24 4.125.213.0 4.125.213.255
4.125.214.0/24 4.125.214.0 4.125.214.255
4.125.215.0/24 4.125.215.0 4.125.215.255
4.125.216.0/24 4.125.216.0 4.125.216.255
4.125.217.0/24 4.125.217.0 4.125.217.255
4.125.218.0/24 4.125.218.0 4.125.218.255
4.125.219.0/24 4.125.219.0 4.125.219.255
4.125.220.0/24 4.125.220.0 4.125.220.255
4.125.221.0/24 4.125.221.0 4.125.221.255
4.125.222.0/24 4.125.222.0 4.125.222.255
4.125.223.0/24 4.125.223.0 4.125.223.255
4.125.224.0/24 4.125.224.0 4.125.224.255
4.125.225.0/24 4.125.225.0 4.125.225.255
4.125.226.0/24 4.125.226.0 4.125.226.255
4.125.227.0/24 4.125.227.0 4.125.227.255
4.125.228.0/24 4.125.228.0 4.125.228.255
4.125.229.0/24 4.125.229.0 4.125.229.255
4.125.230.0/24 4.125.230.0 4.125.230.255
4.125.231.0/24 4.125.231.0 4.125.231.255
4.125.232.0/24 4.125.232.0 4.125.232.255
4.125.233.0/24 4.125.233.0 4.125.233.255
4.125.234.0/24 4.125.234.0 4.125.234.255
4.125.235.0/24 4.125.235.0 4.125.235.255
4.125.236.0/24 4.125.236.0 4.125.236.255
4.125.237.0/24 4.125.237.0 4.125.237.255
4.125.238.0/24 4.125.238.0 4.125.238.255
4.125.239.0/24 4.125.239.0 4.125.239.255
4.125.240.0/24 4.125.240.0 4.125.240.255
4.125.241.0/24 4.125.241.0 4.125.241.255
4.125.242.0/24 4.125.242.0 4.125.242.255
4.125.243.0/24 4.125.243.0 4.125.243.255
4.125.244.0/24 4.125.244.0 4.125.244.255
4.125.245.0/24 4.125.245.0 4.125.245.255
4.125.246.0/24 4.125.246.0 4.125.246.255
4.125.247.0/24 4.125.247.0 4.125.247.255
4.125.248.0/24 4.125.248.0 4.125.248.255
4.125.249.0/24 4.125.249.0 4.125.249.255
4.125.250.0/24 4.125.250.0 4.125.250.255
4.125.251.0/24 4.125.251.0 4.125.251.255
4.125.252.0/24 4.125.252.0 4.125.252.255
4.125.253.0/24 4.125.253.0 4.125.253.255
4.125.254.0/24 4.125.254.0 4.125.254.255
4.125.255.0/24 4.125.255.0 4.125.255.255

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.