The source we use to obtain information about the prefixes announced on the Internet is the UPDATE messages of all the collectors available at
To match prefixes to countries within the LACNIC service region, we use the information available in LACNIC's delegated-extended file. For countries outside the region, we use the information available in GeoLite2 integrated in Elasticsearch.
To find out which announcements are valid based on RPKI, we fetch the validation results of two RPKI validator implementations,
we integrate the validation data and incorporate this into our system.
To validate Internet Routing Registry information, we use the data available in the RADB and RIPE databases.
To incorporate more information about the ASs shown in the system, we integrate data for each AS obtained from
. The names of the ASs shown in the lists are obtained from this source.
To determine which prefixes include root servers that are part of the region's critical infrastructure, we use the information available at