|
|
|
|
Network Calculator - Subnet Calculator
|
|
|
|
|
The network calculator is a subnet calculator that allows you to calculate network information from an IP address and CIDR notation or netmask. Input formats: - CIDR notation: 192.168.1.0/24
- IP with netmask: 192.168.1.0/255.255.255.0
- IP address only (defaults to /24): 192.168.1.0
What this tool calculates: - Network address and broadcast address
- Netmask, wildcard mask, and CIDR notation
- First and last usable host addresses
- Total number of addresses and usable hosts
- IP class and type (public/private)
- Binary representation of IP, netmask, and network
Common CIDR prefixes: | CIDR | Netmask | Usable Hosts |
|---|
| /8 | 255.0.0.0 | 16,777,214 | | /16 | 255.255.0.0 | 65,534 | | /24 | 255.255.255.0 | 254 | | /25 | 255.255.255.128 | 126 | | /26 | 255.255.255.192 | 62 | | /27 | 255.255.255.224 | 30 | | /28 | 255.255.255.240 | 14 | | /29 | 255.255.255.248 | 6 | | /30 | 255.255.255.252 | 2 | | /31 | 255.255.255.254 | 2 (Point-to-Point) | | /32 | 255.255.255.255 | 1 (Host Route) |
|
|
|
|
|
|
|
Choose language: Deutsch English Español Français Italiano Nederlands Polski Português Русский 中文 日本語 한국어
|
|
Please let us know if you have any suggestions on how to make this website better. |
|
|
InfoByIp.com - tools for software engineers and system administrators.
|
|
|
By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy.
© 2026 InfoByIP.com All rights reserved.
|