Calculator data
IPv4 addresses, masks, host counts, and results stay on the current browser page. There is no calculation API, account, database, scan, or saved result URL.
Anonymous analytics
If you consent, analytics records bounded page and action categories, never entered addresses, masks, counts, or results.
Technical requests
Infrastructure may process standard request data needed for security and reliability. The calculator does not contact an entered address.
Your choice
You can reject optional analytics or change your choice from the privacy control in the footer.
Questions: sympify.info@gmail.com