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
2.185.1.0/24 2.185.1.0 2.185.1.255
2.185.2.0/24 2.185.2.0 2.185.2.255
2.185.3.0/24 2.185.3.0 2.185.3.255
2.185.4.0/24 2.185.4.0 2.185.4.255
2.185.5.0/24 2.185.5.0 2.185.5.255
2.185.6.0/24 2.185.6.0 2.185.6.255
2.185.7.0/24 2.185.7.0 2.185.7.255
2.185.8.0/24 2.185.8.0 2.185.8.255
2.185.9.0/24 2.185.9.0 2.185.9.255
2.185.10.0/24 2.185.10.0 2.185.10.255
2.185.11.0/24 2.185.11.0 2.185.11.255
2.185.12.0/24 2.185.12.0 2.185.12.255
2.185.13.0/24 2.185.13.0 2.185.13.255
2.185.14.0/24 2.185.14.0 2.185.14.255
2.185.15.0/24 2.185.15.0 2.185.15.255
2.185.16.0/24 2.185.16.0 2.185.16.255
2.185.17.0/24 2.185.17.0 2.185.17.255
2.185.18.0/24 2.185.18.0 2.185.18.255
2.185.19.0/24 2.185.19.0 2.185.19.255
2.185.20.0/24 2.185.20.0 2.185.20.255
2.185.21.0/24 2.185.21.0 2.185.21.255
2.185.22.0/24 2.185.22.0 2.185.22.255
2.185.23.0/24 2.185.23.0 2.185.23.255
2.185.24.0/24 2.185.24.0 2.185.24.255
2.185.25.0/24 2.185.25.0 2.185.25.255
2.185.26.0/24 2.185.26.0 2.185.26.255
2.185.27.0/24 2.185.27.0 2.185.27.255
2.185.28.0/24 2.185.28.0 2.185.28.255
2.185.29.0/24 2.185.29.0 2.185.29.255
2.185.30.0/24 2.185.30.0 2.185.30.255
2.185.31.0/24 2.185.31.0 2.185.31.255
2.185.32.0/24 2.185.32.0 2.185.32.255
2.185.33.0/24 2.185.33.0 2.185.33.255
2.185.34.0/24 2.185.34.0 2.185.34.255
2.185.35.0/24 2.185.35.0 2.185.35.255
2.185.36.0/24 2.185.36.0 2.185.36.255
2.185.37.0/24 2.185.37.0 2.185.37.255
2.185.38.0/24 2.185.38.0 2.185.38.255
2.185.39.0/24 2.185.39.0 2.185.39.255
2.185.40.0/24 2.185.40.0 2.185.40.255
2.185.41.0/24 2.185.41.0 2.185.41.255
2.185.42.0/24 2.185.42.0 2.185.42.255
2.185.43.0/24 2.185.43.0 2.185.43.255
2.185.44.0/24 2.185.44.0 2.185.44.255
2.185.45.0/24 2.185.45.0 2.185.45.255
2.185.46.0/24 2.185.46.0 2.185.46.255
2.185.47.0/24 2.185.47.0 2.185.47.255
2.185.48.0/24 2.185.48.0 2.185.48.255
2.185.49.0/24 2.185.49.0 2.185.49.255
2.185.50.0/24 2.185.50.0 2.185.50.255
2.185.51.0/24 2.185.51.0 2.185.51.255
2.185.52.0/24 2.185.52.0 2.185.52.255
2.185.53.0/24 2.185.53.0 2.185.53.255
2.185.54.0/24 2.185.54.0 2.185.54.255
2.185.55.0/24 2.185.55.0 2.185.55.255
2.185.56.0/24 2.185.56.0 2.185.56.255
2.185.57.0/24 2.185.57.0 2.185.57.255
2.185.58.0/24 2.185.58.0 2.185.58.255
2.185.59.0/24 2.185.59.0 2.185.59.255
2.185.60.0/24 2.185.60.0 2.185.60.255
2.185.61.0/24 2.185.61.0 2.185.61.255
2.185.62.0/24 2.185.62.0 2.185.62.255
2.185.63.0/24 2.185.63.0 2.185.63.255
2.185.64.0/24 2.185.64.0 2.185.64.255
2.185.65.0/24 2.185.65.0 2.185.65.255
2.185.66.0/24 2.185.66.0 2.185.66.255
2.185.67.0/24 2.185.67.0 2.185.67.255
2.185.68.0/24 2.185.68.0 2.185.68.255
2.185.69.0/24 2.185.69.0 2.185.69.255
2.185.70.0/24 2.185.70.0 2.185.70.255
2.185.71.0/24 2.185.71.0 2.185.71.255
2.185.72.0/24 2.185.72.0 2.185.72.255
2.185.73.0/24 2.185.73.0 2.185.73.255
2.185.74.0/24 2.185.74.0 2.185.74.255
2.185.75.0/24 2.185.75.0 2.185.75.255
2.185.76.0/24 2.185.76.0 2.185.76.255
2.185.77.0/24 2.185.77.0 2.185.77.255
2.185.78.0/24 2.185.78.0 2.185.78.255
2.185.79.0/24 2.185.79.0 2.185.79.255
2.185.80.0/24 2.185.80.0 2.185.80.255
2.185.81.0/24 2.185.81.0 2.185.81.255
2.185.82.0/24 2.185.82.0 2.185.82.255
2.185.83.0/24 2.185.83.0 2.185.83.255
2.185.84.0/24 2.185.84.0 2.185.84.255
2.185.85.0/24 2.185.85.0 2.185.85.255
2.185.86.0/24 2.185.86.0 2.185.86.255
2.185.87.0/24 2.185.87.0 2.185.87.255
2.185.88.0/24 2.185.88.0 2.185.88.255
2.185.89.0/24 2.185.89.0 2.185.89.255
2.185.90.0/24 2.185.90.0 2.185.90.255
2.185.91.0/24 2.185.91.0 2.185.91.255
2.185.92.0/24 2.185.92.0 2.185.92.255
2.185.93.0/24 2.185.93.0 2.185.93.255
2.185.94.0/24 2.185.94.0 2.185.94.255
2.185.95.0/24 2.185.95.0 2.185.95.255
2.185.96.0/24 2.185.96.0 2.185.96.255
2.185.97.0/24 2.185.97.0 2.185.97.255
2.185.98.0/24 2.185.98.0 2.185.98.255
2.185.99.0/24 2.185.99.0 2.185.99.255
2.185.100.0/24 2.185.100.0 2.185.100.255
2.185.101.0/24 2.185.101.0 2.185.101.255
2.185.102.0/24 2.185.102.0 2.185.102.255
2.185.103.0/24 2.185.103.0 2.185.103.255
2.185.104.0/24 2.185.104.0 2.185.104.255
2.185.105.0/24 2.185.105.0 2.185.105.255
2.185.106.0/24 2.185.106.0 2.185.106.255
2.185.107.0/24 2.185.107.0 2.185.107.255
2.185.108.0/24 2.185.108.0 2.185.108.255
2.185.109.0/24 2.185.109.0 2.185.109.255
2.185.110.0/24 2.185.110.0 2.185.110.255
2.185.111.0/24 2.185.111.0 2.185.111.255
2.185.112.0/24 2.185.112.0 2.185.112.255
2.185.113.0/24 2.185.113.0 2.185.113.255
2.185.114.0/24 2.185.114.0 2.185.114.255
2.185.115.0/24 2.185.115.0 2.185.115.255
2.185.116.0/24 2.185.116.0 2.185.116.255
2.185.117.0/24 2.185.117.0 2.185.117.255
2.185.118.0/24 2.185.118.0 2.185.118.255
2.185.119.0/24 2.185.119.0 2.185.119.255
2.185.120.0/24 2.185.120.0 2.185.120.255
2.185.121.0/24 2.185.121.0 2.185.121.255
2.185.122.0/24 2.185.122.0 2.185.122.255
2.185.123.0/24 2.185.123.0 2.185.123.255
2.185.124.0/24 2.185.124.0 2.185.124.255
2.185.125.0/24 2.185.125.0 2.185.125.255
2.185.126.0/24 2.185.126.0 2.185.126.255
2.185.127.0/24 2.185.127.0 2.185.127.255
2.185.128.0/24 2.185.128.0 2.185.128.255
2.185.129.0/24 2.185.129.0 2.185.129.255
2.185.130.0/24 2.185.130.0 2.185.130.255
2.185.131.0/24 2.185.131.0 2.185.131.255
2.185.132.0/24 2.185.132.0 2.185.132.255
2.185.133.0/24 2.185.133.0 2.185.133.255
2.185.134.0/24 2.185.134.0 2.185.134.255
2.185.135.0/24 2.185.135.0 2.185.135.255
2.185.136.0/24 2.185.136.0 2.185.136.255
2.185.137.0/24 2.185.137.0 2.185.137.255
2.185.138.0/24 2.185.138.0 2.185.138.255
2.185.139.0/24 2.185.139.0 2.185.139.255
2.185.140.0/24 2.185.140.0 2.185.140.255
2.185.141.0/24 2.185.141.0 2.185.141.255
2.185.142.0/24 2.185.142.0 2.185.142.255
2.185.143.0/24 2.185.143.0 2.185.143.255
2.185.144.0/24 2.185.144.0 2.185.144.255
2.185.145.0/24 2.185.145.0 2.185.145.255
2.185.146.0/24 2.185.146.0 2.185.146.255
2.185.147.0/24 2.185.147.0 2.185.147.255
2.185.148.0/24 2.185.148.0 2.185.148.255
2.185.149.0/24 2.185.149.0 2.185.149.255
2.185.150.0/24 2.185.150.0 2.185.150.255
2.185.151.0/24 2.185.151.0 2.185.151.255
2.185.152.0/24 2.185.152.0 2.185.152.255
2.185.153.0/24 2.185.153.0 2.185.153.255
2.185.154.0/24 2.185.154.0 2.185.154.255
2.185.155.0/24 2.185.155.0 2.185.155.255
2.185.156.0/24 2.185.156.0 2.185.156.255
2.185.157.0/24 2.185.157.0 2.185.157.255
2.185.158.0/24 2.185.158.0 2.185.158.255
2.185.159.0/24 2.185.159.0 2.185.159.255
2.185.160.0/24 2.185.160.0 2.185.160.255
2.185.161.0/24 2.185.161.0 2.185.161.255
2.185.162.0/24 2.185.162.0 2.185.162.255
2.185.163.0/24 2.185.163.0 2.185.163.255
2.185.164.0/24 2.185.164.0 2.185.164.255
2.185.165.0/24 2.185.165.0 2.185.165.255
2.185.166.0/24 2.185.166.0 2.185.166.255
2.185.167.0/24 2.185.167.0 2.185.167.255
2.185.168.0/24 2.185.168.0 2.185.168.255
2.185.169.0/24 2.185.169.0 2.185.169.255
2.185.170.0/24 2.185.170.0 2.185.170.255
2.185.171.0/24 2.185.171.0 2.185.171.255
2.185.172.0/24 2.185.172.0 2.185.172.255
2.185.173.0/24 2.185.173.0 2.185.173.255
2.185.174.0/24 2.185.174.0 2.185.174.255
2.185.175.0/24 2.185.175.0 2.185.175.255
2.185.176.0/24 2.185.176.0 2.185.176.255
2.185.177.0/24 2.185.177.0 2.185.177.255
2.185.178.0/24 2.185.178.0 2.185.178.255
2.185.179.0/24 2.185.179.0 2.185.179.255
2.185.180.0/24 2.185.180.0 2.185.180.255
2.185.181.0/24 2.185.181.0 2.185.181.255
2.185.182.0/24 2.185.182.0 2.185.182.255
2.185.183.0/24 2.185.183.0 2.185.183.255
2.185.184.0/24 2.185.184.0 2.185.184.255
2.185.185.0/24 2.185.185.0 2.185.185.255
2.185.186.0/24 2.185.186.0 2.185.186.255
2.185.187.0/24 2.185.187.0 2.185.187.255
2.185.188.0/24 2.185.188.0 2.185.188.255
2.185.189.0/24 2.185.189.0 2.185.189.255
2.185.190.0/24 2.185.190.0 2.185.190.255
2.185.191.0/24 2.185.191.0 2.185.191.255
2.185.192.0/24 2.185.192.0 2.185.192.255
2.185.193.0/24 2.185.193.0 2.185.193.255
2.185.194.0/24 2.185.194.0 2.185.194.255
2.185.195.0/24 2.185.195.0 2.185.195.255
2.185.196.0/24 2.185.196.0 2.185.196.255
2.185.197.0/24 2.185.197.0 2.185.197.255
2.185.198.0/24 2.185.198.0 2.185.198.255
2.185.199.0/24 2.185.199.0 2.185.199.255
2.185.200.0/24 2.185.200.0 2.185.200.255
2.185.201.0/24 2.185.201.0 2.185.201.255
2.185.202.0/24 2.185.202.0 2.185.202.255
2.185.203.0/24 2.185.203.0 2.185.203.255
2.185.204.0/24 2.185.204.0 2.185.204.255
2.185.205.0/24 2.185.205.0 2.185.205.255
2.185.206.0/24 2.185.206.0 2.185.206.255
2.185.207.0/24 2.185.207.0 2.185.207.255
2.185.208.0/24 2.185.208.0 2.185.208.255
2.185.209.0/24 2.185.209.0 2.185.209.255
2.185.210.0/24 2.185.210.0 2.185.210.255
2.185.211.0/24 2.185.211.0 2.185.211.255
2.185.212.0/24 2.185.212.0 2.185.212.255
2.185.213.0/24 2.185.213.0 2.185.213.255
2.185.214.0/24 2.185.214.0 2.185.214.255
2.185.215.0/24 2.185.215.0 2.185.215.255
2.185.216.0/24 2.185.216.0 2.185.216.255
2.185.217.0/24 2.185.217.0 2.185.217.255
2.185.218.0/24 2.185.218.0 2.185.218.255
2.185.219.0/24 2.185.219.0 2.185.219.255
2.185.220.0/24 2.185.220.0 2.185.220.255
2.185.221.0/24 2.185.221.0 2.185.221.255
2.185.222.0/24 2.185.222.0 2.185.222.255
2.185.223.0/24 2.185.223.0 2.185.223.255
2.185.224.0/24 2.185.224.0 2.185.224.255
2.185.225.0/24 2.185.225.0 2.185.225.255
2.185.226.0/24 2.185.226.0 2.185.226.255
2.185.227.0/24 2.185.227.0 2.185.227.255
2.185.228.0/24 2.185.228.0 2.185.228.255
2.185.229.0/24 2.185.229.0 2.185.229.255
2.185.230.0/24 2.185.230.0 2.185.230.255
2.185.231.0/24 2.185.231.0 2.185.231.255
2.185.232.0/24 2.185.232.0 2.185.232.255
2.185.233.0/24 2.185.233.0 2.185.233.255
2.185.234.0/24 2.185.234.0 2.185.234.255
2.185.235.0/24 2.185.235.0 2.185.235.255
2.185.236.0/24 2.185.236.0 2.185.236.255
2.185.237.0/24 2.185.237.0 2.185.237.255
2.185.238.0/24 2.185.238.0 2.185.238.255
2.185.239.0/24 2.185.239.0 2.185.239.255
2.185.240.0/24 2.185.240.0 2.185.240.255
2.185.241.0/24 2.185.241.0 2.185.241.255
2.185.242.0/24 2.185.242.0 2.185.242.255
2.185.243.0/24 2.185.243.0 2.185.243.255
2.185.244.0/24 2.185.244.0 2.185.244.255
2.185.245.0/24 2.185.245.0 2.185.245.255
2.185.246.0/24 2.185.246.0 2.185.246.255
2.185.247.0/24 2.185.247.0 2.185.247.255
2.185.248.0/24 2.185.248.0 2.185.248.255
2.185.249.0/24 2.185.249.0 2.185.249.255
2.185.250.0/24 2.185.250.0 2.185.250.255
2.185.251.0/24 2.185.251.0 2.185.251.255
2.185.252.0/24 2.185.252.0 2.185.252.255
2.185.253.0/24 2.185.253.0 2.185.253.255
2.185.254.0/24 2.185.254.0 2.185.254.255
2.185.255.0/24 2.185.255.0 2.185.255.255

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.