❯ curl ip.btoven.net

Network Information
ipinfo — 216.73.216.231
geo
IP address 216.73.216.231
Decimal 3628718311
location
map

No coordinates available for this IP address.

API Reference
api docs
curl

All data is available programmatically. When using curl, pass the -s flag to hide the progress bar.

Plain text

Command Response
curl ip.btoven.net 216.73.216.231
  • Set Accept: application/json to request JSON.
  • Append ?ip=IP to lookup a different IP. Not supported for /port.

JSON

Command Description
curl ip.btoven.net/json Retrieve all IP information. See response.
curl ip.btoven.net/port/ Check if given port is reachable. See port response.

Response

{
  "ip": "216.73.216.231",
  "ip_decimal": 3628718311,
  "country_eu": false,
  "user_agent": {
    "product": "Mozilla",
    "version": "5.0",
    "comment": "AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "raw_value": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  }
}

Port response

Example response. Actual result depends on port reachability.

{
  "ip": "216.73.216.231",
  "port": 443,
  "reachable": false
}
FAQ
How do I force IPv4 or IPv6 lookup?
Pass the appropriate flag to your client, e.g. curl -4 or curl -6.
Is automated use permitted?
Yes, but please limit automated requests to 1 request per minute. Requests exceeding this limit may receive a 429 status code or be dropped entirely.
Can I run my own instance?
Yes. The source code and documentation are available on GitHub.