IPv4 Address
IPv6 Address
IPv4 Host
IPv6 Host
X-Forwarded-For
(Your originating IP if with proxy)
User Agent CCBot/2.0 (https://commoncrawl.org/faq/)
Country United States
Country ISO US
ASN 14618
API
CommandResponse
curl -4 ip4.tw
curl -6 ip4.tw
curl -4 ip4.tw/host
curl -6 ip4.tw/host
curl ip4.tw/ua CCBot/2.0 (https://commoncrawl.org/faq/)
curl ip4.tw/country United States
curl ip4.tw/country-iso US
curl ip4.tw/asn 14618
JSON Output API
Command Response
curl ip4.tw/json
{
    "ip": "35.170.64.36",
    "host": "ec2-35-170-64-36.compute-1.amazonaws.com",
    "country": "United States",
    "country_iso": "US",
    "asn": 14618,
    "ua": "CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)"
}