RIR Prefix Size Distribution

---

This data call returns the number of allocations and assignments (below the queried resource) according to registration data provided by Regional Internet Registries.

GET /data/rir-prefix-size-distribution/data.json?resource=140.0.0.0/8

Try it

Parameters

Key	Value	Info	Required
resource	Prefix to query for	-	YES
query_time	ISO8601 or Unix timestamp; note that every query_time passed will be normalized to midnight	Defines the query time	NO

Data Output

Key	Info
rirs	A list of prefix size distributions grouped by RIR. Each item has the following structure: rir AFRINIC, APNIC, ARIN, LACNIC or RIPE NCC distribution A list of distributions grouped by prefix size. Each distribution has the following strucutre: prefix_size The prefix size in bits count The number of prefixes of this size
resource	holds the resource this query based on
query_starttime/query_endtime	defines the time period the query covers

Code Examples

cURL

curl --location --request GET "https://stat.ripe.net/data/rir-prefix-size-distribution/data.json?resource=140.0.0.0/8"

JS

const requestOptions = {
	method: 'GET',
};

fetch("https://stat.ripe.net/data/rir-prefix-size-distribution/data.json?resource=140.0.0.0/8", requestOptions)
.then(response => response.text())
.then(result => console.log(result))
.catch(error => console.log('error', error));

Available versions for this data call:

0.6

This is the current and only version of this API call.