Life & fun · February 28, 2023
Free IP to Country and ASN Downloads from Ipinfo.io
Free IP to Country and ASN Data downloads: - MMDB, CSV and JSON format - Full accuracy (not degraded quality compared to our paid downloads) - IPv4 and IPv6 data - A single file that includes both country and ASN details - Daily updated - CC Attribution license (no usage restrictions, only requirement is a link back to ipinfo.io) Here's an example of querying the MMDB file using our mmdbctl tool: $ echo "1.1.1.1" | mmdbctl read country_asn.mmdb | jq . { "as_domain": "cloudflare.com", "as_name": "Cloudflare, Inc.", "asn": "AS13335", "continent": "NA", "continent_name": "North America",…
In plain words
Ipinfo.io provides free downloadable datasets mapping IP addresses to their country and autonomous system network information. Available in MMDB, CSV, and JSON formats, the data covers both IPv4 and IPv6 addresses with full accuracy matching paid versions. Files are updated daily and licensed under Creative Commons Attribution, requiring only a link back to the source. This tool is for developers, researchers, and organizations needing IP geolocation and network ownership data for applications and analysis.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Free IP to Country and ASN Data downloads: - MMDB, CSV and JSON format - Full accuracy (not degraded quality compared to our paid downloads) - IPv4 and IPv6 data - A single file that includes both country and ASN details - Daily updated - CC Attribution license (no usage restrictions, only requirement is a link back to ipinfo.io) Here's an example of querying the MMDB file using our mmdbctl tool: $ echo "1.1.1.1" | mmdbctl read country_asn.mmdb | jq . { "as_domain": "cloudflare.com", "as_name": "Cloudflare, Inc.", "asn": "AS13335", "continent": "NA", "continent_name": "North America", "country": "US", "country_name": "United States" } Almost 8 years ago I launched the free IPinfo.io free geolocation API, but until now our data downloads have only been available to our enterprise customers. I'm really happy to be able to offer a subset of our data for free, and excited to see what projects this gets used in! Read more about this on our blog: https://ipinfo.io/blog/meet-free-ip-address-database/ Any feedback please shoot me an email: [email protected]
Does a similar job
all alternatives →- WIWe (IPinfo) built a free IP data API that supports unlimited requests2025 · ▲7
I am Abdullah from IPinfo. We have finally launched our API service that supports an unlimited amount of requests to fetch IP to Country and ASN database. It is free to use. https://ipinfo.io/lite Try out this token for the next several to check out the API service: a6c2e5328296f5 https://api.ipinfo.io/lite/8.8.8.8?token=a6c2e5328296f5 https://api.ipinfo.io/lite/me?token=a6c2e5328296f5 - The API system is built using Node.js from the ground up but we are currently moving our backend to Rust. We processed over 2 trillion requests last…
- IGIP Guide – Info on IP addresses, Networks, and ASNs2023 · ip.guide · ▲363
Hey all, wanted to share my recent weekend hack project. I wanted to improve upon the existing space for looking up information about IP addresses and ASNs. The backend is written in Rust and pulls BGP data every 8 hours from the RIPE RIS project to build up a routing table and also adds geolocation information. The frontend is using React and Tailwind. Would love any feedback or suggestions on what to improve.
- SISummarize IPs (bulk geo, asn, privacy report for IP addresses)2021 · ▲11
We recently launched a free tool that shows a summary of the top cities, countries, asns, routes and much of the other context that we (IPinfo) have for any IP addresses you paste into it. Sample results: https://ipinfo.io/summarize-ips/result?id=239e90aa-88b8-4476-84c7-bfd10ed2de3f You can paste any arbitrary text into the tool at https://ipinfo.io/summarize-ips and we'll extract the IPs. It can be useful for getting a quick summary of a set of IPs (eg. click on first google result for "public proxies", copy and paste the results into the tool, and see…
- IIIpinfo.io CLI2021 · ▲9
We've just launched an opensource golang `ipinfo` cli that lets you quickly and easily get IP address data from the cli. You can lookup geolocation, isp, carrier & vpn status for a single IP (in much the same way you can by `curl ipinfo.io`) but there's a bunch of additional functionality, including: - bulk lookups of IPs - summarize IPs (so get top ASNs, cities etc from a ton of IPs) - grepip subcommand to grep for IPs (v4, v6 and bogon flags available) - map command to map a bunch of IPs And more! See https://github.com/ipinfo/cli for more details and installation…
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