Prefix Size Distribution
This endpoint returns the total amount of prefixes announced by a given ASN per subnet size and IP version.
GET /data/prefix-size-distribution/data.json?resource=AS3333&time=2020-12-05T12:00:00
Parameters
| Key | Value | Info | Required |
|---|---|---|---|
| resource | AS for the query | - | YES |
| timestamp | ISO8601 or Unix timestamp | default: now - 2 days | NO |
| min_peers_seeing | integer | Minimum number of RIS peers seeing the prefix for it to be included in the results. Excludes low-visibility/localized announcements. | NO (default: 10) |
Data Output
| Key | Info |
|---|---|
| ipv4 | contains prefix sizes of all IPv4 prefixes of the queried ASN |
| ipv6 | contains prefix sizes of all IPv6 prefixes of the queried ASN |
| count | total number of prefixes with the prefix size denoted by size |
| size | Prefix size |
| resource | holds the AS number the result is based on |
| query_time | holds the time of the snapshot the result is based on |
Code Examples
bash
curl --location --request GET "https://stat.ripe.net/data/prefix-size-distribution/data.json?resource=3333&time=2020-12-05T12:00:00"js
const requestOptions = {
method: 'GET',
};
fetch("https://stat.ripe.net/data/prefix-size-distribution/data.json?resource=3333&time=2020-12-05T12:00:00", requestOptions)
.then(response => response.text())
.then(result => console.log(result))
.catch(error => console.log('error', error));