The most widely used technique for IP geolocation consists in building a database to keep
the mapping between IP blocks and a geographic location. Several databases are available …

A highly accurate client-independent geolocation service stands to be an important goal for
the Internet. Despite an extensive research effort and significant advances in this area, this …

Geolocation of Internet hosts enables a diverse and interesting new class of location-aware
applications. Previous measurement-based approaches use reference hosts, called …

Content delivery networks must balance a number of trade-offs when deciding how to direct
a client to a CDN server. Whereas DNS-based redirection requires a complex global traffic …

Geo-replicated services need an effective way to direct client requests to a particular
location, based on performance, load, and cost. This paper presents DONAR, a distributed …

We present novel and practical techniques to accurately detect IP prefix hijacking attacks in
real time to facilitate mitigation. Attacks may hijack victim's address space to disrupt network …

CDNs play a critical and central part of today's Internet infrastructure. In this paper we
conduct extensive and thorough measurements that accurately characterize the …

Since the commercialization of the Internet, content and related applications, including video
streaming, news, advertisements, and social interaction have moved online. It is broadly …

This paper introduces a novel algorithm, UDmap, to identify dynamically assigned IP
addresses and analyze their dynamics pattern. UDmap is fully automatic, and relies only on …

A tracking flow is a flow between an end user and a Web tracking service. We develop an
extensive measurement methodology for quantifying at scale the amount of tracking flows …