We offer a free API to facilitate application devleopment and provide quick access to network information. APIs are also available for managing your NetworkCalc account.
This documentation provides example uses for Linux (using cURL) and Windows (using PowerShell).
These components are available through the API. Click on one of them for documentation and examples.
Calculates subnet information from an IP address or CIDR address.
Converts numbers between bases, like decimal to binary or binary to hexadecimal.
Retrieve security details for a website, including SSL certificates.
Resolves DNS records of various types for a given hostname.
These components are available through the API and require authorization. Click on one of them for documentation and examples.