Geographic locality of IP prefixes

Michael J. Freedman, Mythili Vutukuru, Nick Feamster, Hari Balakrishnan

Research output: Contribution to conferencePaper

60 Scopus citations

Abstract

Information about the geographic locality of IP prefixes can be useful for understanding the issues related to IP address allocation, aggregation, and BGP routing table growth. In this paper, we use traceroute data and geographic mappings of IP addresses to study the geographic properties of IP prefixes and their implications on Internet routing. We find that (1) IP prefixes may be too coarsegrained for expressing routing policies, (2) address allocation policies and the granularity of routing contribute significantly to routing table size, and (3) not considering the geographic diversity of contiguous prefixes may result in overestimating the opportunities for aggregation in the BGP routing table.

Original languageEnglish (US)
Pages153-158
Number of pages6
StatePublished - Dec 1 2005
Event5th ACM SIGCOMM Conference on Internet Measurement, IMC 2005 - Berkeley, CA, United States
Duration: Oct 19 2005Oct 21 2005

Other

Other5th ACM SIGCOMM Conference on Internet Measurement, IMC 2005
CountryUnited States
CityBerkeley, CA
Period10/19/0510/21/05

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Networks and Communications

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    Freedman, M. J., Vutukuru, M., Feamster, N., & Balakrishnan, H. (2005). Geographic locality of IP prefixes. 153-158. Paper presented at 5th ACM SIGCOMM Conference on Internet Measurement, IMC 2005, Berkeley, CA, United States.