Four daily IPv4 snapshots, each one featuring multipath route traces from ten vantage points, with each vantage point tracing towards 200,000 /24 prefixes

One daily IPv6 snapshot with single-path route traces from the ten vantage points towards the /48 prefixes in the IPv6 hitlist

The Dioptra group at Sorbonne Université conducts IPRS measurements in collaboration with M-Lab. You can explore and analyze IPRS data through the mlab-collaboration.sorbonne BigQuery dataset. To request access, please email the M-Lab team.

Most IPv4 snapshots are available in the dataset's iprs_data1 table. For unpublished snapshots (as indicated in the iprs_index1 table) or to request data in alternative formats, please email the IPRS team.

IPRS data is freely released to the public domain under the CC0 1.0 Universal deed. Kindly credit Sorbonne Université and M-Lab if you use the data.