IPv4 Address
IPv6 Address
IPv4 Host
IPv6 Host
X-Forwarded-For
(Your originating IP if with proxy)
User Agent Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Country United States
Country ISO US
ASN 16509
API
CommandResponse
curl -4 ip.pank.org
curl -6 ip.pank.org
curl -4 ip.pank.org/host
curl -6 ip.pank.org/host
curl ip.pank.org/ua Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
curl ip.pank.org/country United States
curl ip.pank.org/country-iso US
curl ip.pank.org/asn 16509
JSON Output API
Command Response
curl ip.pank.org/json 
{
    "ip": "216.73.216.155",
    "host": "216.73.216.155",
    "country": "United States",
    "country_iso": "US",
    "asn": 16509,
    "ua": "Mozilla\/5.0 AppleWebKit\/537.36 (KHTML, like Gecko; compatible; ClaudeBot\/1.0; +claudebot@anthropic.com)"
}