Use curl or any CLI HTTP client for machine-readable output:
| Parameter | Description |
|---|---|
| ?j | JSON output (pretty-printed) |
| ?d | JSON output (compact) |
| ?x | XML output |
| ?s | Shell-friendly key="value" format |
| ?p | Human-readable with label |
| (none) | Plain IP address only |
IPv4/6 Subnet Calculator — Visual subnet splitting and CIDR calculations