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Rene Wilhelm

RIPE NCC Staff — 10 Jul, 2010 04:25 PM
RIPE NCC Membership Statistics Q3 2015 by Rene Wilhelm — last modified 13 May, 2019 09:20 AM

We look at the RIPE NCC in terms of growth, geographic distribution and IPv6 deployment. We find that recent RIPE policy changes have had an impact on membership statistics and development trends.

LIRstatus by Rene Wilhelm — last modified 28 Sep, 2015 02:54 PM

Status of LIRs who received last /22

IPv4 in the RIPE NCC Service Region - Three Years After Reaching the Last /8 by Rene Wilhelm — last modified 17 Oct, 2016 08:58 AM

In September 2012 the RIPE NCC reached its last /8 of available IPv4 addresses. This activated a new phase in the RIPE IPv4 policies, with each LIR now eligible to receive one final /22 allocation. In this article we look at developments in IPv4 allocations and remaining addresses at the RIPE NCC in the three years since then.

IPv4 Transfers in the RIPE NCC Service Region by Rene Wilhelm — last modified 16 Oct, 2017 11:21 AM

Now that the RIPE NCC has reached its last /8, some Local Internet Registries (LIRs) are choosing to obtain additional address space from other organisations via the emerging transfer market. Here we examine statistics from the last two and a half years of transfers and visualise per country aggregates on a map.

RIPE NCC Membership - Developments After Reaching the Last /8 by Rene Wilhelm — last modified 06 Jun, 2018 11:09 AM

On 14 September 2012, the RIPE NCC started allocating IPv4 addresses based on the last /8 policy. With more than two years passed, we look at the effects this had on membership numbers and demographics. We also look at what the last /8 policy meant for IPv6 uptake.

as4761prefixcounts-v2.png by Rene Wilhelm — last modified 04 Apr, 2014 01:40 PM

Distribution of number of observed prefixes originated by AS4761 vs. number of RIS peers observing. 2014-04-02, 18:00 to 22:00

as4761prefixcounts-vs-peers by Rene Wilhelm — last modified 04 Apr, 2014 01:26 PM

Distribution of number of observed prefixes originated by AS4761 vs. number of RIS peers observing. 2014-04-02, 18:00 to 22:00

BGP Leaks in Indonesia by Rene Wilhelm — last modified 17 Oct, 2016 08:58 AM

In this article we are looking in some more detail at BGP leak in Indonesia and illustrate how RIPEstat visualisations can help to assess the impact.

BGPlay-Iran-belarus by Rene Wilhelm — last modified 02 Dec, 2013 05:35 PM

BGPplay snapshot showing how an Iranian prefix was also announced by Belarussian AS

As28849-timeline by Rene Wilhelm — last modified 02 Dec, 2013 12:32 PM

Timeline of unauthorized BGP announcements, as28849 feb. 2013