This data call returns prefixes that overlap or are adjacent to the specified IP resource.

https://stat.ripe.net/data/related-prefixes/data.<format>?<parameters> 

e.g. https://stat.ripe.net/data/related-prefixes/data.json?resource=140.78.0.0/16

Parameters

Key	Value	Info	Required
resource	Prefix or IP range to query for	-	YES

Output

Data

Key	Info
prefixes	contains the related prefixes in a list
prefix	contains a single related prefix
origin_asn	contains the origin ASN of this related prefix
asn_origin	contains the name of the originating ASN
relationship	contains the type of relationship (e.g. More Specific, Adjacency - Left)
query_time	holds the time when the query was carried out
resource	holds the resource the data is based on

Example

   "data": {
        "prefixes": [
            {
                "asn_name": "FR-LYRES Lyon Recherche et Enseignement Sup\ufffdeur (LyRES)", 
                "origin_asn": "AS1945", 
                "prefix": "140.77.0.0/16", 
                "relationship": "Adjacency - Left"
            }, 
            {
                "asn_name": "CSIRO Commonwealth Scientific and Industrial", 
                "origin_asn": "AS6262", 
                "prefix": "140.79.0.0/17", 
                "relationship": "Adjacency - Right"
            }
        ], 
        "query_time": "2012-05-02T12:06:00",
        "resource": "140.78.0.0/16"
    },