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
7.249.1.0/24 7.249.1.0 7.249.1.255
7.249.2.0/24 7.249.2.0 7.249.2.255
7.249.3.0/24 7.249.3.0 7.249.3.255
7.249.4.0/24 7.249.4.0 7.249.4.255
7.249.5.0/24 7.249.5.0 7.249.5.255
7.249.6.0/24 7.249.6.0 7.249.6.255
7.249.7.0/24 7.249.7.0 7.249.7.255
7.249.8.0/24 7.249.8.0 7.249.8.255
7.249.9.0/24 7.249.9.0 7.249.9.255
7.249.10.0/24 7.249.10.0 7.249.10.255
7.249.11.0/24 7.249.11.0 7.249.11.255
7.249.12.0/24 7.249.12.0 7.249.12.255
7.249.13.0/24 7.249.13.0 7.249.13.255
7.249.14.0/24 7.249.14.0 7.249.14.255
7.249.15.0/24 7.249.15.0 7.249.15.255
7.249.16.0/24 7.249.16.0 7.249.16.255
7.249.17.0/24 7.249.17.0 7.249.17.255
7.249.18.0/24 7.249.18.0 7.249.18.255
7.249.19.0/24 7.249.19.0 7.249.19.255
7.249.20.0/24 7.249.20.0 7.249.20.255
7.249.21.0/24 7.249.21.0 7.249.21.255
7.249.22.0/24 7.249.22.0 7.249.22.255
7.249.23.0/24 7.249.23.0 7.249.23.255
7.249.24.0/24 7.249.24.0 7.249.24.255
7.249.25.0/24 7.249.25.0 7.249.25.255
7.249.26.0/24 7.249.26.0 7.249.26.255
7.249.27.0/24 7.249.27.0 7.249.27.255
7.249.28.0/24 7.249.28.0 7.249.28.255
7.249.29.0/24 7.249.29.0 7.249.29.255
7.249.30.0/24 7.249.30.0 7.249.30.255
7.249.31.0/24 7.249.31.0 7.249.31.255
7.249.32.0/24 7.249.32.0 7.249.32.255
7.249.33.0/24 7.249.33.0 7.249.33.255
7.249.34.0/24 7.249.34.0 7.249.34.255
7.249.35.0/24 7.249.35.0 7.249.35.255
7.249.36.0/24 7.249.36.0 7.249.36.255
7.249.37.0/24 7.249.37.0 7.249.37.255
7.249.38.0/24 7.249.38.0 7.249.38.255
7.249.39.0/24 7.249.39.0 7.249.39.255
7.249.40.0/24 7.249.40.0 7.249.40.255
7.249.41.0/24 7.249.41.0 7.249.41.255
7.249.42.0/24 7.249.42.0 7.249.42.255
7.249.43.0/24 7.249.43.0 7.249.43.255
7.249.44.0/24 7.249.44.0 7.249.44.255
7.249.45.0/24 7.249.45.0 7.249.45.255
7.249.46.0/24 7.249.46.0 7.249.46.255
7.249.47.0/24 7.249.47.0 7.249.47.255
7.249.48.0/24 7.249.48.0 7.249.48.255
7.249.49.0/24 7.249.49.0 7.249.49.255
7.249.50.0/24 7.249.50.0 7.249.50.255
7.249.51.0/24 7.249.51.0 7.249.51.255
7.249.52.0/24 7.249.52.0 7.249.52.255
7.249.53.0/24 7.249.53.0 7.249.53.255
7.249.54.0/24 7.249.54.0 7.249.54.255
7.249.55.0/24 7.249.55.0 7.249.55.255
7.249.56.0/24 7.249.56.0 7.249.56.255
7.249.57.0/24 7.249.57.0 7.249.57.255
7.249.58.0/24 7.249.58.0 7.249.58.255
7.249.59.0/24 7.249.59.0 7.249.59.255
7.249.60.0/24 7.249.60.0 7.249.60.255
7.249.61.0/24 7.249.61.0 7.249.61.255
7.249.62.0/24 7.249.62.0 7.249.62.255
7.249.63.0/24 7.249.63.0 7.249.63.255
7.249.64.0/24 7.249.64.0 7.249.64.255
7.249.65.0/24 7.249.65.0 7.249.65.255
7.249.66.0/24 7.249.66.0 7.249.66.255
7.249.67.0/24 7.249.67.0 7.249.67.255
7.249.68.0/24 7.249.68.0 7.249.68.255
7.249.69.0/24 7.249.69.0 7.249.69.255
7.249.70.0/24 7.249.70.0 7.249.70.255
7.249.71.0/24 7.249.71.0 7.249.71.255
7.249.72.0/24 7.249.72.0 7.249.72.255
7.249.73.0/24 7.249.73.0 7.249.73.255
7.249.74.0/24 7.249.74.0 7.249.74.255
7.249.75.0/24 7.249.75.0 7.249.75.255
7.249.76.0/24 7.249.76.0 7.249.76.255
7.249.77.0/24 7.249.77.0 7.249.77.255
7.249.78.0/24 7.249.78.0 7.249.78.255
7.249.79.0/24 7.249.79.0 7.249.79.255
7.249.80.0/24 7.249.80.0 7.249.80.255
7.249.81.0/24 7.249.81.0 7.249.81.255
7.249.82.0/24 7.249.82.0 7.249.82.255
7.249.83.0/24 7.249.83.0 7.249.83.255
7.249.84.0/24 7.249.84.0 7.249.84.255
7.249.85.0/24 7.249.85.0 7.249.85.255
7.249.86.0/24 7.249.86.0 7.249.86.255
7.249.87.0/24 7.249.87.0 7.249.87.255
7.249.88.0/24 7.249.88.0 7.249.88.255
7.249.89.0/24 7.249.89.0 7.249.89.255
7.249.90.0/24 7.249.90.0 7.249.90.255
7.249.91.0/24 7.249.91.0 7.249.91.255
7.249.92.0/24 7.249.92.0 7.249.92.255
7.249.93.0/24 7.249.93.0 7.249.93.255
7.249.94.0/24 7.249.94.0 7.249.94.255
7.249.95.0/24 7.249.95.0 7.249.95.255
7.249.96.0/24 7.249.96.0 7.249.96.255
7.249.97.0/24 7.249.97.0 7.249.97.255
7.249.98.0/24 7.249.98.0 7.249.98.255
7.249.99.0/24 7.249.99.0 7.249.99.255
7.249.100.0/24 7.249.100.0 7.249.100.255
7.249.101.0/24 7.249.101.0 7.249.101.255
7.249.102.0/24 7.249.102.0 7.249.102.255
7.249.103.0/24 7.249.103.0 7.249.103.255
7.249.104.0/24 7.249.104.0 7.249.104.255
7.249.105.0/24 7.249.105.0 7.249.105.255
7.249.106.0/24 7.249.106.0 7.249.106.255
7.249.107.0/24 7.249.107.0 7.249.107.255
7.249.108.0/24 7.249.108.0 7.249.108.255
7.249.109.0/24 7.249.109.0 7.249.109.255
7.249.110.0/24 7.249.110.0 7.249.110.255
7.249.111.0/24 7.249.111.0 7.249.111.255
7.249.112.0/24 7.249.112.0 7.249.112.255
7.249.113.0/24 7.249.113.0 7.249.113.255
7.249.114.0/24 7.249.114.0 7.249.114.255
7.249.115.0/24 7.249.115.0 7.249.115.255
7.249.116.0/24 7.249.116.0 7.249.116.255
7.249.117.0/24 7.249.117.0 7.249.117.255
7.249.118.0/24 7.249.118.0 7.249.118.255
7.249.119.0/24 7.249.119.0 7.249.119.255
7.249.120.0/24 7.249.120.0 7.249.120.255
7.249.121.0/24 7.249.121.0 7.249.121.255
7.249.122.0/24 7.249.122.0 7.249.122.255
7.249.123.0/24 7.249.123.0 7.249.123.255
7.249.124.0/24 7.249.124.0 7.249.124.255
7.249.125.0/24 7.249.125.0 7.249.125.255
7.249.126.0/24 7.249.126.0 7.249.126.255
7.249.127.0/24 7.249.127.0 7.249.127.255
7.249.128.0/24 7.249.128.0 7.249.128.255
7.249.129.0/24 7.249.129.0 7.249.129.255
7.249.130.0/24 7.249.130.0 7.249.130.255
7.249.131.0/24 7.249.131.0 7.249.131.255
7.249.132.0/24 7.249.132.0 7.249.132.255
7.249.133.0/24 7.249.133.0 7.249.133.255
7.249.134.0/24 7.249.134.0 7.249.134.255
7.249.135.0/24 7.249.135.0 7.249.135.255
7.249.136.0/24 7.249.136.0 7.249.136.255
7.249.137.0/24 7.249.137.0 7.249.137.255
7.249.138.0/24 7.249.138.0 7.249.138.255
7.249.139.0/24 7.249.139.0 7.249.139.255
7.249.140.0/24 7.249.140.0 7.249.140.255
7.249.141.0/24 7.249.141.0 7.249.141.255
7.249.142.0/24 7.249.142.0 7.249.142.255
7.249.143.0/24 7.249.143.0 7.249.143.255
7.249.144.0/24 7.249.144.0 7.249.144.255
7.249.145.0/24 7.249.145.0 7.249.145.255
7.249.146.0/24 7.249.146.0 7.249.146.255
7.249.147.0/24 7.249.147.0 7.249.147.255
7.249.148.0/24 7.249.148.0 7.249.148.255
7.249.149.0/24 7.249.149.0 7.249.149.255
7.249.150.0/24 7.249.150.0 7.249.150.255
7.249.151.0/24 7.249.151.0 7.249.151.255
7.249.152.0/24 7.249.152.0 7.249.152.255
7.249.153.0/24 7.249.153.0 7.249.153.255
7.249.154.0/24 7.249.154.0 7.249.154.255
7.249.155.0/24 7.249.155.0 7.249.155.255
7.249.156.0/24 7.249.156.0 7.249.156.255
7.249.157.0/24 7.249.157.0 7.249.157.255
7.249.158.0/24 7.249.158.0 7.249.158.255
7.249.159.0/24 7.249.159.0 7.249.159.255
7.249.160.0/24 7.249.160.0 7.249.160.255
7.249.161.0/24 7.249.161.0 7.249.161.255
7.249.162.0/24 7.249.162.0 7.249.162.255
7.249.163.0/24 7.249.163.0 7.249.163.255
7.249.164.0/24 7.249.164.0 7.249.164.255
7.249.165.0/24 7.249.165.0 7.249.165.255
7.249.166.0/24 7.249.166.0 7.249.166.255
7.249.167.0/24 7.249.167.0 7.249.167.255
7.249.168.0/24 7.249.168.0 7.249.168.255
7.249.169.0/24 7.249.169.0 7.249.169.255
7.249.170.0/24 7.249.170.0 7.249.170.255
7.249.171.0/24 7.249.171.0 7.249.171.255
7.249.172.0/24 7.249.172.0 7.249.172.255
7.249.173.0/24 7.249.173.0 7.249.173.255
7.249.174.0/24 7.249.174.0 7.249.174.255
7.249.175.0/24 7.249.175.0 7.249.175.255
7.249.176.0/24 7.249.176.0 7.249.176.255
7.249.177.0/24 7.249.177.0 7.249.177.255
7.249.178.0/24 7.249.178.0 7.249.178.255
7.249.179.0/24 7.249.179.0 7.249.179.255
7.249.180.0/24 7.249.180.0 7.249.180.255
7.249.181.0/24 7.249.181.0 7.249.181.255
7.249.182.0/24 7.249.182.0 7.249.182.255
7.249.183.0/24 7.249.183.0 7.249.183.255
7.249.184.0/24 7.249.184.0 7.249.184.255
7.249.185.0/24 7.249.185.0 7.249.185.255
7.249.186.0/24 7.249.186.0 7.249.186.255
7.249.187.0/24 7.249.187.0 7.249.187.255
7.249.188.0/24 7.249.188.0 7.249.188.255
7.249.189.0/24 7.249.189.0 7.249.189.255
7.249.190.0/24 7.249.190.0 7.249.190.255
7.249.191.0/24 7.249.191.0 7.249.191.255
7.249.192.0/24 7.249.192.0 7.249.192.255
7.249.193.0/24 7.249.193.0 7.249.193.255
7.249.194.0/24 7.249.194.0 7.249.194.255
7.249.195.0/24 7.249.195.0 7.249.195.255
7.249.196.0/24 7.249.196.0 7.249.196.255
7.249.197.0/24 7.249.197.0 7.249.197.255
7.249.198.0/24 7.249.198.0 7.249.198.255
7.249.199.0/24 7.249.199.0 7.249.199.255
7.249.200.0/24 7.249.200.0 7.249.200.255
7.249.201.0/24 7.249.201.0 7.249.201.255
7.249.202.0/24 7.249.202.0 7.249.202.255
7.249.203.0/24 7.249.203.0 7.249.203.255
7.249.204.0/24 7.249.204.0 7.249.204.255
7.249.205.0/24 7.249.205.0 7.249.205.255
7.249.206.0/24 7.249.206.0 7.249.206.255
7.249.207.0/24 7.249.207.0 7.249.207.255
7.249.208.0/24 7.249.208.0 7.249.208.255
7.249.209.0/24 7.249.209.0 7.249.209.255
7.249.210.0/24 7.249.210.0 7.249.210.255
7.249.211.0/24 7.249.211.0 7.249.211.255
7.249.212.0/24 7.249.212.0 7.249.212.255
7.249.213.0/24 7.249.213.0 7.249.213.255
7.249.214.0/24 7.249.214.0 7.249.214.255
7.249.215.0/24 7.249.215.0 7.249.215.255
7.249.216.0/24 7.249.216.0 7.249.216.255
7.249.217.0/24 7.249.217.0 7.249.217.255
7.249.218.0/24 7.249.218.0 7.249.218.255
7.249.219.0/24 7.249.219.0 7.249.219.255
7.249.220.0/24 7.249.220.0 7.249.220.255
7.249.221.0/24 7.249.221.0 7.249.221.255
7.249.222.0/24 7.249.222.0 7.249.222.255
7.249.223.0/24 7.249.223.0 7.249.223.255
7.249.224.0/24 7.249.224.0 7.249.224.255
7.249.225.0/24 7.249.225.0 7.249.225.255
7.249.226.0/24 7.249.226.0 7.249.226.255
7.249.227.0/24 7.249.227.0 7.249.227.255
7.249.228.0/24 7.249.228.0 7.249.228.255
7.249.229.0/24 7.249.229.0 7.249.229.255
7.249.230.0/24 7.249.230.0 7.249.230.255
7.249.231.0/24 7.249.231.0 7.249.231.255
7.249.232.0/24 7.249.232.0 7.249.232.255
7.249.233.0/24 7.249.233.0 7.249.233.255
7.249.234.0/24 7.249.234.0 7.249.234.255
7.249.235.0/24 7.249.235.0 7.249.235.255
7.249.236.0/24 7.249.236.0 7.249.236.255
7.249.237.0/24 7.249.237.0 7.249.237.255
7.249.238.0/24 7.249.238.0 7.249.238.255
7.249.239.0/24 7.249.239.0 7.249.239.255
7.249.240.0/24 7.249.240.0 7.249.240.255
7.249.241.0/24 7.249.241.0 7.249.241.255
7.249.242.0/24 7.249.242.0 7.249.242.255
7.249.243.0/24 7.249.243.0 7.249.243.255
7.249.244.0/24 7.249.244.0 7.249.244.255
7.249.245.0/24 7.249.245.0 7.249.245.255
7.249.246.0/24 7.249.246.0 7.249.246.255
7.249.247.0/24 7.249.247.0 7.249.247.255
7.249.248.0/24 7.249.248.0 7.249.248.255
7.249.249.0/24 7.249.249.0 7.249.249.255
7.249.250.0/24 7.249.250.0 7.249.250.255
7.249.251.0/24 7.249.251.0 7.249.251.255
7.249.252.0/24 7.249.252.0 7.249.252.255
7.249.253.0/24 7.249.253.0 7.249.253.255
7.249.254.0/24 7.249.254.0 7.249.254.255
7.249.255.0/24 7.249.255.0 7.249.255.255

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.