Dear colleagues, In the last few years we saw numerous experiments that strove to identify networks that enforce ROV. These works came not only from the scientific community but also from the industry, which indicates that many different parties are interested in this question and are willing to work to get the answer. This brings me to the question whether there is any structured and machine-readable way that the networks and IXPs can use to publish the fact that they enforce ROV? It seems that the logical place for this would be IRR and therefore I am off-topic here, but since I am not aware of any previous efforts to extend the RPSL for this particular purpose and I can imagine reasons against it, I was wondering if there is something else, possibly in the non-IRR part of the RIPE DB or somewhere else? Best regards, Tomas