This data call provides the cut-off threshold for the number of prefixes that a BGP full-table peer requires to have. Peers to RIS (http://ris.ripe.net) that share less than this amount of prefixes are not considered full-table peers and hence are not considered in calculations like routing visibility. The threshold is obviously different between address families (IPv4 and IPv6) and time. For this reason the data call also supports historical lookups.
https://stat.ripe.net/data/ris-full-table-threshold/data.<format>?<parameters> 
e.g. https://stat.ripe.net/data/ris-full-table-threshold/data.json
Parameters
| Key | Value | Info | Required |
|---|---|---|---|
| query_time | ISO8601 or Unix timestamp | Defines the time of the lookup. This value needs to be aligned to the RIS dump times (00:00, 08:00, 16:00) and will automatically be adjusted. | No - by default, it will return the latest available data point |
Output
Total number of ASNs seen in RIS (default)
https://stat.ripe.net/data/ris-full-table-threshold/data.json?query_time=2019-02-04T09:00
Example
"data": {
"parameters": {
"query_time": "2019-02-04T08:00:00"
},
"latest_time": "2019-02-06T08:00:00",
"v6": 57892,
"v4": 668575,
"result_time": "2019-02-04T08:00:00",
"earliest_time": "2000-08-18T08:00:00"
}