ip.ian.sh
latency to backend
IPv4
checking...
IPv6
checking...
look up another IP
curl ip.ian.sh — plain text
curl ip.ian.sh/json — JSON with geo/ASN
curl 'ip.ian.sh/json?ip=8.8.8.8' — look up any IP
curl ip4.ian.sh / curl ip6.ian.sh — force protocol