# iptoasn-webservice

Webservice to map IP addresses to AS information (and DNS history, soon).

This is the source code of the public API from [iptoasn.com](https://iptoasn.com).

Requires [rust >= 1.17](https://www.rust-lang.org/).

# Usage:

```sh
$ curl https://api.iptoasn.com/v1/as/ip/<ip address>
```
```json
{
  "announced": true,
  "as_country_code": "US",
  "as_description": "LEVEL3 - Level 3 Communications, Inc.",
  "as_number": 3356,
  "first_ip": "4.0.0.0",
  "last_ip": "4.23.87.255"
}
```