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Rene Wilhelm

Pages created by Rene Wilhelm

How Pingable are the Pingables?
How Pingable are the Pingables?
Rene Wilhelm — 05 Apr 2016

In February 2011 the RIPE NCC implemented the "pingable:" and "ping-hdl:" attributes in the RIPE Database. These attributes were added to the Routing Policy Specification Language by RFC 5943 to allow networks to advertise IP addresses that are reachable and can be used as a target for diagnostic tests. Five years later we check how the new attributes have been adopted and how reachable the pingable addresses registered in the RIPE Database are when pinged from RIPE Atlas.

IPv4 Transfers in the RIPE NCC Service Region
IPv4 Transfers in the RIPE NCC Service Region
Rene Wilhelm — 06 May 2015

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.

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