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Three Case Studies on the Egyptian Disconnection
Claudio Squarcella — Feb 15, 2011 09:30 AM

Roma Tre University presents three analyses related to the recent events in Egypt, proving interesting behavior in relation to the observed disconnection. We use tools like BGPlay and iBGPlay, developed for the visualisation of BGP dynamics.

The Shape of a BGP Update
The Shape of a BGP Update
Vasco Asturiano — Feb 14, 2011 04:00 PM

What happens to BGP traffic when an announcement or withdrawal of an address prefix propagates through the Internet? See below some interesting graphs and observations.

Kaveh Ranjbar — Feb 14, 2011 01:35 PM

The LIR Locator tool has been updated. It now contains a number of new options and features, including information about Local Internet Registries (LIR) with 4-star IPv6 RIPEness. The tool is mostly targeted to the members of the RIPE NCC, but also contains a public map accessible to everyone.

New RIPE NCC Address Statistics Reports
Mirjam Kühne — Feb 08, 2011 10:50 AM

How do we know which addresses are still unallocated or unassigned? Find below a proposal to include unallocated address space in the statistics files the Regional Internet Registries publish daily.

Visualizing the Egyptian Disconnection
Richard Barnes — Jan 30, 2011 07:40 PM

In the routing graphs produced by the RIPE REX tool, we can get a different visualization of Egyptian networks falling off of the Internet, and observe some interesting phenomena.

Interesting Graph - Global Patterns in IPv4 Allocation Statistics
Rene Wilhelm — Jan 28, 2011 05:30 PM

With IPv4 depletion imminent, we're keeping a close eye on allocation rates. In the article below you can see the IPv4 address allocations rates over time in all regions.

RIPEstat Live Demo #1
Mirjam Kühne — Jan 25, 2011 05:05 PM

This article summarises the first RIPEstat demo session that took place today, 25th January 2011. At the end of the article are the dates of the next demos, and options for providing feedback.

The Future of the IPv6 CPE Survey - More Input Needed
Marco Hogewoning — Jan 24, 2011 03:05 PM

After 3 updates and a lot of progress on IPv6 in general, it is time to think about the next version of the IPv6 CPE survey. With an increased deployment of IPv6, we are seeking a way to make it easier for you to provide feedback and to present the data in a more structured way.

IPv6 CPE Survey - Updated (January 2011)
Mirjam Kühne — Jan 24, 2011 03:00 PM

Based on new information we received since the last publication, we updated the IPv6 CPE matrix below. Please also note a call for help. We are preparing a detailed survey to gather more user feedback and would like you participate in this survey.

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