IPv4 network segment exclusion calculation
Subtract multiple network segments from the underlying IPv4 network segment to output the simplest CIDR collection for the remaining range.
IPv4 network segment exclusion calculation User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Exclude the first half from 192.0.2.0/24 and get 192.0.2.128/25.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Convert the address to an integer interval, and CIDR over the remaining intervals after the deduction range is merged.
scope of use
Up to 100 excluding network segments; the outer part of the network segment does not affect the results, and the calculation includes network and broadcast addresses, and does not initiate network detection.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Up to 100 excluding network segments; the outer part of the network segment does not affect the results, and the calculation includes network and broadcast addresses, and does not initiate network detection. Please compare the input unit, rounding method, applicable rules and data version first.