… the geographic properties of IP prefixes, this paper makes three findings. First, an IP prefix
may express only very coarse geographic … of the geographic diversity of hosts within a prefix is …

… to prefix geo-location—simply mapping each IP address to … In this work, we do not study the
accuracy of IP address geo-… to study BGP prefix geolocation, ie, the problem of assigning geo-…

… the geographic properties of IP prefixes, this paper makes three findings. First, an IP prefix
may express only very coarse geographic … of the geographic diversity of hosts within a prefix is …

… Freedman et al. studied the geographic locality of IP prefixes based on active … to correctly
geolocate IP addresses, we find a surprising low number of unique geographic locations, tens …

… is no inherent relationship between an IP address and its geographical location. In addition,
… The pitfall at this point is that by shifting bits, correct IP prefix to ASN mappings can not be …

… A brief survey on the state-of-the-art research of determining geographic location of IP
addresses is presented. The problem of determining the geographic location of routers in Internet …

… geographic regions. Essentially, we show that IP addresses do not embed enough locality
… that the 16-bit prefix of the IP address does not embed fine-grained locality information: ie, …

… for both provider based and geographical … Thus if we could restrict IP prefix lengths we
could get faster search. But the backbone routers we examined [Inc] had all prefix lengths from 8 …

… use IP geolocation with census tract-scale precision to link IP … geographic precision to evaluate
whether free and paid IP … that systems, subnets, and IP prefixes advertised by the Border …

… We elaborate two improvements for the geographic constraint checking. First, rather than
using data from registries such as whois, which provides only a single location for each AS, we …