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
1.250.1.0/24 1.250.1.0 1.250.1.255
1.250.2.0/24 1.250.2.0 1.250.2.255
1.250.3.0/24 1.250.3.0 1.250.3.255
1.250.4.0/24 1.250.4.0 1.250.4.255
1.250.5.0/24 1.250.5.0 1.250.5.255
1.250.6.0/24 1.250.6.0 1.250.6.255
1.250.7.0/24 1.250.7.0 1.250.7.255
1.250.8.0/24 1.250.8.0 1.250.8.255
1.250.9.0/24 1.250.9.0 1.250.9.255
1.250.10.0/24 1.250.10.0 1.250.10.255
1.250.11.0/24 1.250.11.0 1.250.11.255
1.250.12.0/24 1.250.12.0 1.250.12.255
1.250.13.0/24 1.250.13.0 1.250.13.255
1.250.14.0/24 1.250.14.0 1.250.14.255
1.250.15.0/24 1.250.15.0 1.250.15.255
1.250.16.0/24 1.250.16.0 1.250.16.255
1.250.17.0/24 1.250.17.0 1.250.17.255
1.250.18.0/24 1.250.18.0 1.250.18.255
1.250.19.0/24 1.250.19.0 1.250.19.255
1.250.20.0/24 1.250.20.0 1.250.20.255
1.250.21.0/24 1.250.21.0 1.250.21.255
1.250.22.0/24 1.250.22.0 1.250.22.255
1.250.23.0/24 1.250.23.0 1.250.23.255
1.250.24.0/24 1.250.24.0 1.250.24.255
1.250.25.0/24 1.250.25.0 1.250.25.255
1.250.26.0/24 1.250.26.0 1.250.26.255
1.250.27.0/24 1.250.27.0 1.250.27.255
1.250.28.0/24 1.250.28.0 1.250.28.255
1.250.29.0/24 1.250.29.0 1.250.29.255
1.250.30.0/24 1.250.30.0 1.250.30.255
1.250.31.0/24 1.250.31.0 1.250.31.255
1.250.32.0/24 1.250.32.0 1.250.32.255
1.250.33.0/24 1.250.33.0 1.250.33.255
1.250.34.0/24 1.250.34.0 1.250.34.255
1.250.35.0/24 1.250.35.0 1.250.35.255
1.250.36.0/24 1.250.36.0 1.250.36.255
1.250.37.0/24 1.250.37.0 1.250.37.255
1.250.38.0/24 1.250.38.0 1.250.38.255
1.250.39.0/24 1.250.39.0 1.250.39.255
1.250.40.0/24 1.250.40.0 1.250.40.255
1.250.41.0/24 1.250.41.0 1.250.41.255
1.250.42.0/24 1.250.42.0 1.250.42.255
1.250.43.0/24 1.250.43.0 1.250.43.255
1.250.44.0/24 1.250.44.0 1.250.44.255
1.250.45.0/24 1.250.45.0 1.250.45.255
1.250.46.0/24 1.250.46.0 1.250.46.255
1.250.47.0/24 1.250.47.0 1.250.47.255
1.250.48.0/24 1.250.48.0 1.250.48.255
1.250.49.0/24 1.250.49.0 1.250.49.255
1.250.50.0/24 1.250.50.0 1.250.50.255
1.250.51.0/24 1.250.51.0 1.250.51.255
1.250.52.0/24 1.250.52.0 1.250.52.255
1.250.53.0/24 1.250.53.0 1.250.53.255
1.250.54.0/24 1.250.54.0 1.250.54.255
1.250.55.0/24 1.250.55.0 1.250.55.255
1.250.56.0/24 1.250.56.0 1.250.56.255
1.250.57.0/24 1.250.57.0 1.250.57.255
1.250.58.0/24 1.250.58.0 1.250.58.255
1.250.59.0/24 1.250.59.0 1.250.59.255
1.250.60.0/24 1.250.60.0 1.250.60.255


1.250.61.0/24 1.250.61.0 1.250.61.255
1.250.62.0/24 1.250.62.0 1.250.62.255
1.250.63.0/24 1.250.63.0 1.250.63.255
1.250.64.0/24 1.250.64.0 1.250.64.255
1.250.65.0/24 1.250.65.0 1.250.65.255
1.250.66.0/24 1.250.66.0 1.250.66.255
1.250.67.0/24 1.250.67.0 1.250.67.255
1.250.68.0/24 1.250.68.0 1.250.68.255
1.250.69.0/24 1.250.69.0 1.250.69.255
1.250.70.0/24 1.250.70.0 1.250.70.255
1.250.71.0/24 1.250.71.0 1.250.71.255
1.250.72.0/24 1.250.72.0 1.250.72.255
1.250.73.0/24 1.250.73.0 1.250.73.255
1.250.74.0/24 1.250.74.0 1.250.74.255
1.250.75.0/24 1.250.75.0 1.250.75.255
1.250.76.0/24 1.250.76.0 1.250.76.255
1.250.77.0/24 1.250.77.0 1.250.77.255
1.250.78.0/24 1.250.78.0 1.250.78.255
1.250.79.0/24 1.250.79.0 1.250.79.255
1.250.80.0/24 1.250.80.0 1.250.80.255
1.250.81.0/24 1.250.81.0 1.250.81.255
1.250.82.0/24 1.250.82.0 1.250.82.255
1.250.83.0/24 1.250.83.0 1.250.83.255
1.250.84.0/24 1.250.84.0 1.250.84.255
1.250.85.0/24 1.250.85.0 1.250.85.255
1.250.86.0/24 1.250.86.0 1.250.86.255
1.250.87.0/24 1.250.87.0 1.250.87.255
1.250.88.0/24 1.250.88.0 1.250.88.255
1.250.89.0/24 1.250.89.0 1.250.89.255
1.250.90.0/24 1.250.90.0 1.250.90.255
1.250.91.0/24 1.250.91.0 1.250.91.255
1.250.92.0/24 1.250.92.0 1.250.92.255
1.250.93.0/24 1.250.93.0 1.250.93.255
1.250.94.0/24 1.250.94.0 1.250.94.255
1.250.95.0/24 1.250.95.0 1.250.95.255
1.250.96.0/24 1.250.96.0 1.250.96.255
1.250.97.0/24 1.250.97.0 1.250.97.255
1.250.98.0/24 1.250.98.0 1.250.98.255
1.250.99.0/24 1.250.99.0 1.250.99.255
1.250.100.0/24 1.250.100.0 1.250.100.255
1.250.101.0/24 1.250.101.0 1.250.101.255
1.250.102.0/24 1.250.102.0 1.250.102.255
1.250.103.0/24 1.250.103.0 1.250.103.255
1.250.104.0/24 1.250.104.0 1.250.104.255
1.250.105.0/24 1.250.105.0 1.250.105.255
1.250.106.0/24 1.250.106.0 1.250.106.255
1.250.107.0/24 1.250.107.0 1.250.107.255
1.250.108.0/24 1.250.108.0 1.250.108.255
1.250.109.0/24 1.250.109.0 1.250.109.255
1.250.110.0/24 1.250.110.0 1.250.110.255
1.250.111.0/24 1.250.111.0 1.250.111.255
1.250.112.0/24 1.250.112.0 1.250.112.255
1.250.113.0/24 1.250.113.0 1.250.113.255
1.250.114.0/24 1.250.114.0 1.250.114.255
1.250.115.0/24 1.250.115.0 1.250.115.255
1.250.116.0/24 1.250.116.0 1.250.116.255
1.250.117.0/24 1.250.117.0 1.250.117.255
1.250.118.0/24 1.250.118.0 1.250.118.255
1.250.119.0/24 1.250.119.0 1.250.119.255
1.250.120.0/24 1.250.120.0 1.250.120.255


1.250.121.0/24 1.250.121.0 1.250.121.255
1.250.122.0/24 1.250.122.0 1.250.122.255
1.250.123.0/24 1.250.123.0 1.250.123.255
1.250.124.0/24 1.250.124.0 1.250.124.255
1.250.125.0/24 1.250.125.0 1.250.125.255
1.250.126.0/24 1.250.126.0 1.250.126.255
1.250.127.0/24 1.250.127.0 1.250.127.255
1.250.128.0/24 1.250.128.0 1.250.128.255
1.250.129.0/24 1.250.129.0 1.250.129.255
1.250.130.0/24 1.250.130.0 1.250.130.255
1.250.131.0/24 1.250.131.0 1.250.131.255
1.250.132.0/24 1.250.132.0 1.250.132.255
1.250.133.0/24 1.250.133.0 1.250.133.255
1.250.134.0/24 1.250.134.0 1.250.134.255
1.250.135.0/24 1.250.135.0 1.250.135.255
1.250.136.0/24 1.250.136.0 1.250.136.255
1.250.137.0/24 1.250.137.0 1.250.137.255
1.250.138.0/24 1.250.138.0 1.250.138.255
1.250.139.0/24 1.250.139.0 1.250.139.255
1.250.140.0/24 1.250.140.0 1.250.140.255
1.250.141.0/24 1.250.141.0 1.250.141.255
1.250.142.0/24 1.250.142.0 1.250.142.255
1.250.143.0/24 1.250.143.0 1.250.143.255
1.250.144.0/24 1.250.144.0 1.250.144.255
1.250.145.0/24 1.250.145.0 1.250.145.255
1.250.146.0/24 1.250.146.0 1.250.146.255
1.250.147.0/24 1.250.147.0 1.250.147.255
1.250.148.0/24 1.250.148.0 1.250.148.255
1.250.149.0/24 1.250.149.0 1.250.149.255
1.250.150.0/24 1.250.150.0 1.250.150.255
1.250.151.0/24 1.250.151.0 1.250.151.255
1.250.152.0/24 1.250.152.0 1.250.152.255
1.250.153.0/24 1.250.153.0 1.250.153.255
1.250.154.0/24 1.250.154.0 1.250.154.255
1.250.155.0/24 1.250.155.0 1.250.155.255
1.250.156.0/24 1.250.156.0 1.250.156.255
1.250.157.0/24 1.250.157.0 1.250.157.255
1.250.158.0/24 1.250.158.0 1.250.158.255
1.250.159.0/24 1.250.159.0 1.250.159.255
1.250.160.0/24 1.250.160.0 1.250.160.255
1.250.161.0/24 1.250.161.0 1.250.161.255
1.250.162.0/24 1.250.162.0 1.250.162.255
1.250.163.0/24 1.250.163.0 1.250.163.255
1.250.164.0/24 1.250.164.0 1.250.164.255
1.250.165.0/24 1.250.165.0 1.250.165.255
1.250.166.0/24 1.250.166.0 1.250.166.255
1.250.167.0/24 1.250.167.0 1.250.167.255
1.250.168.0/24 1.250.168.0 1.250.168.255
1.250.169.0/24 1.250.169.0 1.250.169.255
1.250.170.0/24 1.250.170.0 1.250.170.255
1.250.171.0/24 1.250.171.0 1.250.171.255
1.250.172.0/24 1.250.172.0 1.250.172.255
1.250.173.0/24 1.250.173.0 1.250.173.255
1.250.174.0/24 1.250.174.0 1.250.174.255
1.250.175.0/24 1.250.175.0 1.250.175.255
1.250.176.0/24 1.250.176.0 1.250.176.255
1.250.177.0/24 1.250.177.0 1.250.177.255
1.250.178.0/24 1.250.178.0 1.250.178.255
1.250.179.0/24 1.250.179.0 1.250.179.255
1.250.180.0/24 1.250.180.0 1.250.180.255


1.250.181.0/24 1.250.181.0 1.250.181.255
1.250.182.0/24 1.250.182.0 1.250.182.255
1.250.183.0/24 1.250.183.0 1.250.183.255
1.250.184.0/24 1.250.184.0 1.250.184.255
1.250.185.0/24 1.250.185.0 1.250.185.255
1.250.186.0/24 1.250.186.0 1.250.186.255
1.250.187.0/24 1.250.187.0 1.250.187.255
1.250.188.0/24 1.250.188.0 1.250.188.255
1.250.189.0/24 1.250.189.0 1.250.189.255
1.250.190.0/24 1.250.190.0 1.250.190.255
1.250.191.0/24 1.250.191.0 1.250.191.255
1.250.192.0/24 1.250.192.0 1.250.192.255
1.250.193.0/24 1.250.193.0 1.250.193.255
1.250.194.0/24 1.250.194.0 1.250.194.255
1.250.195.0/24 1.250.195.0 1.250.195.255
1.250.196.0/24 1.250.196.0 1.250.196.255
1.250.197.0/24 1.250.197.0 1.250.197.255
1.250.198.0/24 1.250.198.0 1.250.198.255
1.250.199.0/24 1.250.199.0 1.250.199.255
1.250.200.0/24 1.250.200.0 1.250.200.255
1.250.201.0/24 1.250.201.0 1.250.201.255
1.250.202.0/24 1.250.202.0 1.250.202.255
1.250.203.0/24 1.250.203.0 1.250.203.255
1.250.204.0/24 1.250.204.0 1.250.204.255
1.250.205.0/24 1.250.205.0 1.250.205.255
1.250.206.0/24 1.250.206.0 1.250.206.255
1.250.207.0/24 1.250.207.0 1.250.207.255
1.250.208.0/24 1.250.208.0 1.250.208.255
1.250.209.0/24 1.250.209.0 1.250.209.255
1.250.210.0/24 1.250.210.0 1.250.210.255
1.250.211.0/24 1.250.211.0 1.250.211.255
1.250.212.0/24 1.250.212.0 1.250.212.255
1.250.213.0/24 1.250.213.0 1.250.213.255
1.250.214.0/24 1.250.214.0 1.250.214.255
1.250.215.0/24 1.250.215.0 1.250.215.255
1.250.216.0/24 1.250.216.0 1.250.216.255
1.250.217.0/24 1.250.217.0 1.250.217.255
1.250.218.0/24 1.250.218.0 1.250.218.255
1.250.219.0/24 1.250.219.0 1.250.219.255
1.250.220.0/24 1.250.220.0 1.250.220.255
1.250.221.0/24 1.250.221.0 1.250.221.255
1.250.222.0/24 1.250.222.0 1.250.222.255
1.250.223.0/24 1.250.223.0 1.250.223.255
1.250.224.0/24 1.250.224.0 1.250.224.255
1.250.225.0/24 1.250.225.0 1.250.225.255
1.250.226.0/24 1.250.226.0 1.250.226.255
1.250.227.0/24 1.250.227.0 1.250.227.255
1.250.228.0/24 1.250.228.0 1.250.228.255
1.250.229.0/24 1.250.229.0 1.250.229.255
1.250.230.0/24 1.250.230.0 1.250.230.255
1.250.231.0/24 1.250.231.0 1.250.231.255
1.250.232.0/24 1.250.232.0 1.250.232.255
1.250.233.0/24 1.250.233.0 1.250.233.255
1.250.234.0/24 1.250.234.0 1.250.234.255
1.250.235.0/24 1.250.235.0 1.250.235.255
1.250.236.0/24 1.250.236.0 1.250.236.255
1.250.237.0/24 1.250.237.0 1.250.237.255
1.250.238.0/24 1.250.238.0 1.250.238.255
1.250.239.0/24 1.250.239.0 1.250.239.255
1.250.240.0/24 1.250.240.0 1.250.240.255
1.250.241.0/24 1.250.241.0 1.250.241.255
1.250.242.0/24 1.250.242.0 1.250.242.255
1.250.243.0/24 1.250.243.0 1.250.243.255
1.250.244.0/24 1.250.244.0 1.250.244.255
1.250.245.0/24 1.250.245.0 1.250.245.255
1.250.246.0/24 1.250.246.0 1.250.246.255
1.250.247.0/24 1.250.247.0 1.250.247.255
1.250.248.0/24 1.250.248.0 1.250.248.255
1.250.249.0/24 1.250.249.0 1.250.249.255
1.250.250.0/24 1.250.250.0 1.250.250.255
1.250.251.0/24 1.250.251.0 1.250.251.255
1.250.252.0/24 1.250.252.0 1.250.252.255
1.250.253.0/24 1.250.253.0 1.250.253.255
1.250.254.0/24 1.250.254.0 1.250.254.255
1.250.255.0/24 1.250.255.0 1.250.255.255


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.