Tag Archives: Internet address usage

new technical report “Do You See Me Now? Sparsity in Passive Observations of Address Liveness (extended)”

We have released a new technical report “Do You See Me Now? Sparsity in Passive Observations of Address Liveness (extended)”, ISI-TR-2016-710, available at http://www.isi.edu/~johnh/PAPERS/Mirkovic16a.pdf From the abstract: Full allocation of IPv4 addresses has prompted interest in measuring address liveness, first … Continue reading

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new animation: eight years of Internet IPv4 Censuses

We’ve been taking Internet IPv4 censuses regularly since 2006.  In each census, we probe the entire allocated IPv4 address space.  You may browse 8 years of data at our IPv4 address browser. We recently put together an animation showing 8 … Continue reading

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new talk “Internet Populations (Good and Bad): Measurement, Estimation, and Correlation” at the ICERM Workshop on Cybersecurity

John Heidemann gave the talk “Internet Populations (Good and Bad): Measurement, Estimation, and Correlation” at the ICERM Workshop on Cybersecurity at Brown University, Providence, Rhode Island on October 22, 2014. Slides are available at http://www.isi.edu/~johnh/PAPERS/Heidemann14e/. From the abstract: Our research … Continue reading

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new animation “Watching the Internet Sleep”

Does the Internet sleep? Yes, and we have the video! We have recently put together a video showing 35 days of Internet address usage as observed from Trinocular, our outage detection system. The Internet sleeps: address use in South America … Continue reading

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new conference paper “When the Internet Sleeps: Correlating Diurnal Networks With External Factors” in IMC 2014

The paper “When the Internet Sleeps: Correlating Diurnal Networks With External Factors” will appear at ACM Internet Measurements Conference 2014 in Vancouver, Canada (available at http://www.isi.edu/~johnh/PAPERS/Quan14c/ with cite and pdf, or direct pdf). From the abstract: As the Internet matures, policy questions loom … Continue reading

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congratulations to Lin Quan for his new PhD

I would like to congratulate Dr. Lin Quan for defending his PhD in Dec. 2013 and his doctoral disseration “Learning about the Internet through Efficient Sampling and Aggregation” in Jan. 2014. From the abstract: The Internet is important for nearly all … Continue reading

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Paper at Global Internet 2010

Chris Wilcox presented a paper titled “Correlating Spam Activity with IP Address Characteristics” In Global Inernet 2010. The paper uses Lander survey data as well as spam data from eSoft. Abstract: It is well known that spam bots mostly utilize … Continue reading

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New Video About Address Utilization and Allocations on Map Browser

The ANT project released a video describing Internet address allocation and how we study address utilization with IPv4 censuses. Aniruddh Rao prepared this video, working with John Heidemann and Xue Cai. We have also updated our web-based IPv4 address browser … Continue reading

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new conference paper “Understanding Block-level Address Usage in the Visible Internet” at SIGCOMM

The paper “Understanding Block-level Address Usage in the Visible Internet” was accepted and presented at SIGCOMM’10 in New Delhi, India (available at http://www.isi.edu/~johnh/PAPERS/Cai10a.html). From the abstract: Although the Internet is widely used today, we have little information about the edge … Continue reading

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New conference paper “Correlating Spam Activity with IP Address Characteristics” at Global Internet

The paper “Correlating Spam Activity with IP Address Characteristics” (available at PDF Format) was accepted and presented at Global Internet 2010. The focus of this paper is to quantify the collateral damage (legitimate mail servers incorrectly blacklisted) caused by the … Continue reading

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