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
2.127.1.0/24 2.127.1.0 2.127.1.255
2.127.2.0/24 2.127.2.0 2.127.2.255
2.127.3.0/24 2.127.3.0 2.127.3.255
2.127.4.0/24 2.127.4.0 2.127.4.255
2.127.5.0/24 2.127.5.0 2.127.5.255
2.127.6.0/24 2.127.6.0 2.127.6.255
2.127.7.0/24 2.127.7.0 2.127.7.255
2.127.8.0/24 2.127.8.0 2.127.8.255
2.127.9.0/24 2.127.9.0 2.127.9.255
2.127.10.0/24 2.127.10.0 2.127.10.255
2.127.11.0/24 2.127.11.0 2.127.11.255
2.127.12.0/24 2.127.12.0 2.127.12.255
2.127.13.0/24 2.127.13.0 2.127.13.255
2.127.14.0/24 2.127.14.0 2.127.14.255
2.127.15.0/24 2.127.15.0 2.127.15.255
2.127.16.0/24 2.127.16.0 2.127.16.255
2.127.17.0/24 2.127.17.0 2.127.17.255
2.127.18.0/24 2.127.18.0 2.127.18.255
2.127.19.0/24 2.127.19.0 2.127.19.255
2.127.20.0/24 2.127.20.0 2.127.20.255
2.127.21.0/24 2.127.21.0 2.127.21.255
2.127.22.0/24 2.127.22.0 2.127.22.255
2.127.23.0/24 2.127.23.0 2.127.23.255
2.127.24.0/24 2.127.24.0 2.127.24.255
2.127.25.0/24 2.127.25.0 2.127.25.255
2.127.26.0/24 2.127.26.0 2.127.26.255
2.127.27.0/24 2.127.27.0 2.127.27.255
2.127.28.0/24 2.127.28.0 2.127.28.255
2.127.29.0/24 2.127.29.0 2.127.29.255
2.127.30.0/24 2.127.30.0 2.127.30.255
2.127.31.0/24 2.127.31.0 2.127.31.255
2.127.32.0/24 2.127.32.0 2.127.32.255
2.127.33.0/24 2.127.33.0 2.127.33.255
2.127.34.0/24 2.127.34.0 2.127.34.255
2.127.35.0/24 2.127.35.0 2.127.35.255
2.127.36.0/24 2.127.36.0 2.127.36.255
2.127.37.0/24 2.127.37.0 2.127.37.255
2.127.38.0/24 2.127.38.0 2.127.38.255
2.127.39.0/24 2.127.39.0 2.127.39.255
2.127.40.0/24 2.127.40.0 2.127.40.255
2.127.41.0/24 2.127.41.0 2.127.41.255
2.127.42.0/24 2.127.42.0 2.127.42.255
2.127.43.0/24 2.127.43.0 2.127.43.255
2.127.44.0/24 2.127.44.0 2.127.44.255
2.127.45.0/24 2.127.45.0 2.127.45.255
2.127.46.0/24 2.127.46.0 2.127.46.255
2.127.47.0/24 2.127.47.0 2.127.47.255
2.127.48.0/24 2.127.48.0 2.127.48.255
2.127.49.0/24 2.127.49.0 2.127.49.255
2.127.50.0/24 2.127.50.0 2.127.50.255
2.127.51.0/24 2.127.51.0 2.127.51.255
2.127.52.0/24 2.127.52.0 2.127.52.255
2.127.53.0/24 2.127.53.0 2.127.53.255
2.127.54.0/24 2.127.54.0 2.127.54.255
2.127.55.0/24 2.127.55.0 2.127.55.255
2.127.56.0/24 2.127.56.0 2.127.56.255
2.127.57.0/24 2.127.57.0 2.127.57.255
2.127.58.0/24 2.127.58.0 2.127.58.255
2.127.59.0/24 2.127.59.0 2.127.59.255
2.127.60.0/24 2.127.60.0 2.127.60.255
2.127.61.0/24 2.127.61.0 2.127.61.255
2.127.62.0/24 2.127.62.0 2.127.62.255
2.127.63.0/24 2.127.63.0 2.127.63.255
2.127.64.0/24 2.127.64.0 2.127.64.255
2.127.65.0/24 2.127.65.0 2.127.65.255
2.127.66.0/24 2.127.66.0 2.127.66.255
2.127.67.0/24 2.127.67.0 2.127.67.255
2.127.68.0/24 2.127.68.0 2.127.68.255
2.127.69.0/24 2.127.69.0 2.127.69.255
2.127.70.0/24 2.127.70.0 2.127.70.255
2.127.71.0/24 2.127.71.0 2.127.71.255
2.127.72.0/24 2.127.72.0 2.127.72.255
2.127.73.0/24 2.127.73.0 2.127.73.255
2.127.74.0/24 2.127.74.0 2.127.74.255
2.127.75.0/24 2.127.75.0 2.127.75.255
2.127.76.0/24 2.127.76.0 2.127.76.255
2.127.77.0/24 2.127.77.0 2.127.77.255
2.127.78.0/24 2.127.78.0 2.127.78.255
2.127.79.0/24 2.127.79.0 2.127.79.255
2.127.80.0/24 2.127.80.0 2.127.80.255
2.127.81.0/24 2.127.81.0 2.127.81.255
2.127.82.0/24 2.127.82.0 2.127.82.255
2.127.83.0/24 2.127.83.0 2.127.83.255
2.127.84.0/24 2.127.84.0 2.127.84.255
2.127.85.0/24 2.127.85.0 2.127.85.255
2.127.86.0/24 2.127.86.0 2.127.86.255
2.127.87.0/24 2.127.87.0 2.127.87.255
2.127.88.0/24 2.127.88.0 2.127.88.255
2.127.89.0/24 2.127.89.0 2.127.89.255
2.127.90.0/24 2.127.90.0 2.127.90.255
2.127.91.0/24 2.127.91.0 2.127.91.255
2.127.92.0/24 2.127.92.0 2.127.92.255
2.127.93.0/24 2.127.93.0 2.127.93.255
2.127.94.0/24 2.127.94.0 2.127.94.255
2.127.95.0/24 2.127.95.0 2.127.95.255
2.127.96.0/24 2.127.96.0 2.127.96.255
2.127.97.0/24 2.127.97.0 2.127.97.255
2.127.98.0/24 2.127.98.0 2.127.98.255
2.127.99.0/24 2.127.99.0 2.127.99.255
2.127.100.0/24 2.127.100.0 2.127.100.255
2.127.101.0/24 2.127.101.0 2.127.101.255
2.127.102.0/24 2.127.102.0 2.127.102.255
2.127.103.0/24 2.127.103.0 2.127.103.255
2.127.104.0/24 2.127.104.0 2.127.104.255
2.127.105.0/24 2.127.105.0 2.127.105.255
2.127.106.0/24 2.127.106.0 2.127.106.255
2.127.107.0/24 2.127.107.0 2.127.107.255
2.127.108.0/24 2.127.108.0 2.127.108.255
2.127.109.0/24 2.127.109.0 2.127.109.255
2.127.110.0/24 2.127.110.0 2.127.110.255
2.127.111.0/24 2.127.111.0 2.127.111.255
2.127.112.0/24 2.127.112.0 2.127.112.255
2.127.113.0/24 2.127.113.0 2.127.113.255
2.127.114.0/24 2.127.114.0 2.127.114.255
2.127.115.0/24 2.127.115.0 2.127.115.255
2.127.116.0/24 2.127.116.0 2.127.116.255
2.127.117.0/24 2.127.117.0 2.127.117.255
2.127.118.0/24 2.127.118.0 2.127.118.255
2.127.119.0/24 2.127.119.0 2.127.119.255
2.127.120.0/24 2.127.120.0 2.127.120.255
2.127.121.0/24 2.127.121.0 2.127.121.255
2.127.122.0/24 2.127.122.0 2.127.122.255
2.127.123.0/24 2.127.123.0 2.127.123.255
2.127.124.0/24 2.127.124.0 2.127.124.255
2.127.125.0/24 2.127.125.0 2.127.125.255
2.127.126.0/24 2.127.126.0 2.127.126.255
2.127.127.0/24 2.127.127.0 2.127.127.255
2.127.128.0/24 2.127.128.0 2.127.128.255
2.127.129.0/24 2.127.129.0 2.127.129.255
2.127.130.0/24 2.127.130.0 2.127.130.255
2.127.131.0/24 2.127.131.0 2.127.131.255
2.127.132.0/24 2.127.132.0 2.127.132.255
2.127.133.0/24 2.127.133.0 2.127.133.255
2.127.134.0/24 2.127.134.0 2.127.134.255
2.127.135.0/24 2.127.135.0 2.127.135.255
2.127.136.0/24 2.127.136.0 2.127.136.255
2.127.137.0/24 2.127.137.0 2.127.137.255
2.127.138.0/24 2.127.138.0 2.127.138.255
2.127.139.0/24 2.127.139.0 2.127.139.255
2.127.140.0/24 2.127.140.0 2.127.140.255
2.127.141.0/24 2.127.141.0 2.127.141.255
2.127.142.0/24 2.127.142.0 2.127.142.255
2.127.143.0/24 2.127.143.0 2.127.143.255
2.127.144.0/24 2.127.144.0 2.127.144.255
2.127.145.0/24 2.127.145.0 2.127.145.255
2.127.146.0/24 2.127.146.0 2.127.146.255
2.127.147.0/24 2.127.147.0 2.127.147.255
2.127.148.0/24 2.127.148.0 2.127.148.255
2.127.149.0/24 2.127.149.0 2.127.149.255
2.127.150.0/24 2.127.150.0 2.127.150.255
2.127.151.0/24 2.127.151.0 2.127.151.255
2.127.152.0/24 2.127.152.0 2.127.152.255
2.127.153.0/24 2.127.153.0 2.127.153.255
2.127.154.0/24 2.127.154.0 2.127.154.255
2.127.155.0/24 2.127.155.0 2.127.155.255
2.127.156.0/24 2.127.156.0 2.127.156.255
2.127.157.0/24 2.127.157.0 2.127.157.255
2.127.158.0/24 2.127.158.0 2.127.158.255
2.127.159.0/24 2.127.159.0 2.127.159.255
2.127.160.0/24 2.127.160.0 2.127.160.255
2.127.161.0/24 2.127.161.0 2.127.161.255
2.127.162.0/24 2.127.162.0 2.127.162.255
2.127.163.0/24 2.127.163.0 2.127.163.255
2.127.164.0/24 2.127.164.0 2.127.164.255
2.127.165.0/24 2.127.165.0 2.127.165.255
2.127.166.0/24 2.127.166.0 2.127.166.255
2.127.167.0/24 2.127.167.0 2.127.167.255
2.127.168.0/24 2.127.168.0 2.127.168.255
2.127.169.0/24 2.127.169.0 2.127.169.255
2.127.170.0/24 2.127.170.0 2.127.170.255
2.127.171.0/24 2.127.171.0 2.127.171.255
2.127.172.0/24 2.127.172.0 2.127.172.255
2.127.173.0/24 2.127.173.0 2.127.173.255
2.127.174.0/24 2.127.174.0 2.127.174.255
2.127.175.0/24 2.127.175.0 2.127.175.255
2.127.176.0/24 2.127.176.0 2.127.176.255
2.127.177.0/24 2.127.177.0 2.127.177.255
2.127.178.0/24 2.127.178.0 2.127.178.255
2.127.179.0/24 2.127.179.0 2.127.179.255
2.127.180.0/24 2.127.180.0 2.127.180.255
2.127.181.0/24 2.127.181.0 2.127.181.255
2.127.182.0/24 2.127.182.0 2.127.182.255
2.127.183.0/24 2.127.183.0 2.127.183.255
2.127.184.0/24 2.127.184.0 2.127.184.255
2.127.185.0/24 2.127.185.0 2.127.185.255
2.127.186.0/24 2.127.186.0 2.127.186.255
2.127.187.0/24 2.127.187.0 2.127.187.255
2.127.188.0/24 2.127.188.0 2.127.188.255
2.127.189.0/24 2.127.189.0 2.127.189.255
2.127.190.0/24 2.127.190.0 2.127.190.255
2.127.191.0/24 2.127.191.0 2.127.191.255
2.127.192.0/24 2.127.192.0 2.127.192.255
2.127.193.0/24 2.127.193.0 2.127.193.255
2.127.194.0/24 2.127.194.0 2.127.194.255
2.127.195.0/24 2.127.195.0 2.127.195.255
2.127.196.0/24 2.127.196.0 2.127.196.255
2.127.197.0/24 2.127.197.0 2.127.197.255
2.127.198.0/24 2.127.198.0 2.127.198.255
2.127.199.0/24 2.127.199.0 2.127.199.255
2.127.200.0/24 2.127.200.0 2.127.200.255
2.127.201.0/24 2.127.201.0 2.127.201.255
2.127.202.0/24 2.127.202.0 2.127.202.255
2.127.203.0/24 2.127.203.0 2.127.203.255
2.127.204.0/24 2.127.204.0 2.127.204.255
2.127.205.0/24 2.127.205.0 2.127.205.255
2.127.206.0/24 2.127.206.0 2.127.206.255
2.127.207.0/24 2.127.207.0 2.127.207.255
2.127.208.0/24 2.127.208.0 2.127.208.255
2.127.209.0/24 2.127.209.0 2.127.209.255
2.127.210.0/24 2.127.210.0 2.127.210.255
2.127.211.0/24 2.127.211.0 2.127.211.255
2.127.212.0/24 2.127.212.0 2.127.212.255
2.127.213.0/24 2.127.213.0 2.127.213.255
2.127.214.0/24 2.127.214.0 2.127.214.255
2.127.215.0/24 2.127.215.0 2.127.215.255
2.127.216.0/24 2.127.216.0 2.127.216.255
2.127.217.0/24 2.127.217.0 2.127.217.255
2.127.218.0/24 2.127.218.0 2.127.218.255
2.127.219.0/24 2.127.219.0 2.127.219.255
2.127.220.0/24 2.127.220.0 2.127.220.255
2.127.221.0/24 2.127.221.0 2.127.221.255
2.127.222.0/24 2.127.222.0 2.127.222.255
2.127.223.0/24 2.127.223.0 2.127.223.255
2.127.224.0/24 2.127.224.0 2.127.224.255
2.127.225.0/24 2.127.225.0 2.127.225.255
2.127.226.0/24 2.127.226.0 2.127.226.255
2.127.227.0/24 2.127.227.0 2.127.227.255
2.127.228.0/24 2.127.228.0 2.127.228.255
2.127.229.0/24 2.127.229.0 2.127.229.255
2.127.230.0/24 2.127.230.0 2.127.230.255
2.127.231.0/24 2.127.231.0 2.127.231.255
2.127.232.0/24 2.127.232.0 2.127.232.255
2.127.233.0/24 2.127.233.0 2.127.233.255
2.127.234.0/24 2.127.234.0 2.127.234.255
2.127.235.0/24 2.127.235.0 2.127.235.255
2.127.236.0/24 2.127.236.0 2.127.236.255
2.127.237.0/24 2.127.237.0 2.127.237.255
2.127.238.0/24 2.127.238.0 2.127.238.255
2.127.239.0/24 2.127.239.0 2.127.239.255
2.127.240.0/24 2.127.240.0 2.127.240.255
2.127.241.0/24 2.127.241.0 2.127.241.255
2.127.242.0/24 2.127.242.0 2.127.242.255
2.127.243.0/24 2.127.243.0 2.127.243.255
2.127.244.0/24 2.127.244.0 2.127.244.255
2.127.245.0/24 2.127.245.0 2.127.245.255
2.127.246.0/24 2.127.246.0 2.127.246.255
2.127.247.0/24 2.127.247.0 2.127.247.255
2.127.248.0/24 2.127.248.0 2.127.248.255
2.127.249.0/24 2.127.249.0 2.127.249.255
2.127.250.0/24 2.127.250.0 2.127.250.255
2.127.251.0/24 2.127.251.0 2.127.251.255
2.127.252.0/24 2.127.252.0 2.127.252.255
2.127.253.0/24 2.127.253.0 2.127.253.255
2.127.254.0/24 2.127.254.0 2.127.254.255
2.127.255.0/24 2.127.255.0 2.127.255.255

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.