About This Tool
This CIDR to IP Ranges Tool allows you to quickly convert CIDR notation to IP ranges and view additional details. Simply enter a CIDR notation, and the tool will display the corresponding IP range and network information. Below you'll find explanations for each term used in the results.
| Term | Explanation |
|---|---|
| CIDR | Classless Inter-Domain Routing notation, representing a range of IP addresses. Example: 192.168.1.0/24 |
| IP Range | The range of usable IP addresses within the specified CIDR block. Example: 192.168.1.1 - 192.168.1.254 |
| Network Address | The first address in the CIDR block, used to identify the network itself. Example: 192.168.1.0 |
| Broadcast Address | The last address in the CIDR block, used to send data to all devices on the network. Example: 192.168.1.255 |
| Total Hosts | The total number of possible addresses in the CIDR block, including network and broadcast addresses. Example: 256 for /24 |
| Usable Hosts | The number of addresses that can be assigned to devices, excluding network and broadcast addresses. Example: 254 for /24 |
| Subnet Mask | A 32-bit number that masks an IP address, and divides the IP address into network address and host address. Example: 255.255.255.0 |
| Wildcard Mask | The inverse of a subnet mask, used in some access control settings. Example: 0.0.0.255 for /24 |
| Binary Network Address | The network address represented in binary format. Example: 11000000.10101000.00000001.00000000 |
| Binary Broadcast Address | The broadcast address represented in binary format. Example: 11000000.10101000.00000001.11111111 |
| First Usable IP | The first IP address in the range that can be assigned to a device. Example: 192.168.1.1 |
| Last Usable IP | The last IP address in the range that can be assigned to a device. Example: 192.168.1.254 |
| Prefix Length | The number of bits in the subnet mask that are set to 1, represented by the number after the slash in CIDR notation. Example: 24 for 192.168.1.0/24 |
| IP Class | The traditional classification of IP addresses (A, B, C, D, E) based on the first octet. Example: Class C for 192.168.1.0 |
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