Yes. Our API fully supports IPv4 and IPv6 connections.
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Use
api.ipinfo.io(recommended) – Works for all connection types (IPv4, IPv6, or dual-stack). On dual-stack networks, it will use IPv6 by default when detecting your IP.Force a specific protocol if needed
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v4.api.ipinfo.io– IPv4-only endpoint. -
v6.api.ipinfo.io– IPv6-only endpoint.
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Legacy endpoints (
ipinfo.io,v6.ipinfo.io) remain available, but new integrations should prefer the updated endpoints above.
You can query both IPv4 and IPv6 addresses from any endpoint—the restriction is based on your device’s connection type, not the IP you’re looking up.
For deeper guidance and examples, see our community articles: