Convert an IPv4 address to a country code

Find a file

videogame hacker 9656d070b6 Parse ip2asn data		2021-12-30 18:01:06 +00:00
data	Parse ip2asn data	2021-12-30 18:01:06 +00:00
src	Parse ip2asn data	2021-12-30 18:01:06 +00:00
.editorconfig	Parse ip2asn data	2021-12-30 18:01:06 +00:00
.gitignore	Initial commit: Cargo template	2021-12-30 17:24:12 +00:00
Cargo.lock	Parse ip2asn data	2021-12-30 18:01:06 +00:00
Cargo.toml	Parse ip2asn data	2021-12-30 18:01:06 +00:00
README.md	Parse ip2asn data	2021-12-30 18:01:06 +00:00

geoip-api

HTTP API for converting an IPv4 address to a country code.

Uses the iptoasn.com dataset.

Setup

Grab the latest ip2asn-v4.tsv.gz and extract it to data/ip2asn-v4.tsv.

Then just use cargo as usual.

$ http GET 'http://127.0.0.1:8000/192.168.0.1'

{
  "asn": 0,
  "country_code": "None",
  "asn_desc": "Not routed"
}