CAIDA UCSD Geolocated Router Dataset

A collection of router interface IP addresses geolocated to the city level. 11,857 IP addresses were geolocated based on DNS names and 4,838 IP addresses were geolocated based on RTT proximity to RIPE Atlas probes. The DNS-based data was created on May 15, 2016. The RTT-proximity data was created from measurements collected on May 25, 2016. The total number of addresses in the dataset is 16586.