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| Item | Decimal IP | Binary IP |
|---|---|---|
| IP address | 192.168.1.1 | 11000000.10101000.00000001.00000001 |
| Mask | 255.255.255.0 | 11111111.11111111.11111111.00000000 |
| Wildcard | 0.0.0.255 | 00000000.00000000.00000000.11111111 |
| Network | 192.168.1.0 / 24 | 11000000.10101000.00000001.00000000 |
| Broadcast | 192.168.1.255 | 11000000.10101000.00000001.11111111 |
| Minimal host | 192.168.1.1 | 11000000.10101000.00000001.00000001 |
| Maximal host | 192.168.1.254 | 11000000.10101000.00000001.11111110 |
| maximum guests | 254 |
The IP subnet calculator helps you quickly calculate the basic parameters of an IPv4 network. All you need to enter is the IP address and subnet mask. The calculator shows the results in both decimal and binary formats. This makes it useful for everyday work with IP addresses. It is also useful for checking and understanding IPv4 networking. You can enter the subnet mask in two different ways. You can enter it in CIDR notation, such as `/24`, or in the traditional dotted-decimal format, such as `255.255.255.0`.
After entering an IP address and subnet mask, the IPv4 subnet calculator does a few things. It calculates the network address, broadcast address, minimum and maximum usable host IP address, and the maximum number of hosts available in the network. The results also include the wildcard mask, which is the opposite of the subnet mask and is often used when setting up Cisco network devices. All important values are clearly displayed in both decimal and binary notation.
The IPv4 network and subnet calculator is useful for designing and configuring computer networks, setting up servers, routers, and other network devices, or verifying the address range of a specific subnet. You can easily find out which IP addresses belong to a particular network, find out its network and broadcast addresses, and calculate how many devices the subnet can accommodate. This online IP calculator does not need to be installed and can quickly calculate the parameters of an IPv4 network or subnet.
