Location accuracy of commercial IP address geolocation databases

Dan Komosn, Miroslav Voznák, Saeed Ur Rehman

Research output: Contribution to journalArticle

Abstract

This paper deals with finding the geographical location of Internet nodes remotely with no need to communicate with the nodes located (client-independently). IP geolocation is used in a number of areas, such as content personalisation, on-line fraud prevention and detection, and digital media law enforcement. One of the main concerns when studying the accuracy of client-independent geolocation is the groundtruth dataset. As we show in the related work, the used groundtruth influences the results a lot. We construct an error-free groundtruth dataset consisting of nodes with GPS-precise locations. We also record the country, region, city, and ISP for each groundtruth node. Using the created groundtruth, we study the accuracy of eight IP location databases in a number of scenarios, such as effect of city area and population, effect of ISP assignment, and number of not-returned locations.
Original languageEnglish
Pages (from-to)333-344
Number of pages12
JournalInformation Technology and Control
Volume46
Issue number3
DOIs
Publication statusPublished - Sep 2017

Keywords

  • geolocation
  • IP address
  • groundtruth
  • database
  • MaxMind
  • DB-IP
  • 2Location
  • ipinfo
  • Skyhook
  • Neustar
  • Eurek
  • GeoBytes

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