RIPE NCC

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RIPE Database Query API Including Search

We have released support for searches which can have multiple search results as a follow-up to our RIPE Labs publication of a direct lookup API and form.

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Measuring IPv6 at Web Clients and Caching Resolvers (Part 2: Country Level and other Statistics)

Emile Aben

In Part 1 of this article we showed some statistics on IPv6 at end-users and at caching DNS resolvers. In this part will dig deeper into the data we collected and show details on mobile device use of IPv6, country- and city-level IPv6 deployment numbers, and AS-level statistics.

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Find Abuse Handler Details Using the Abuse Finder

The RIPE Database contains a lot of useful information about who to contact in case of network abuse or spam. But sometimes it can be difficult to find the right abuse handler information for a network resource in the RIPE Database. We developed an Abuse Finder tool that will make it easier.

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IPv4 Address Allocation Rates

Robert Kisteleki

On 30 January 2010 the RIR system reached a small milestone: on this day APNIC has surpassed the RIPE NCC in terms of total allocated/assigned IPv4 address space, as seen in the RIR stats files. On this occasion we decided to look a bit into how IPv4 allocation/assignment rates changed over the las…

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Preparing for Use of 32-bit ASN in a Production Network

We were assigned a 32-bit Autonomous System Number from IANA to deploy a new DNS cluster with a different routing policy.

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REX Supports IPv6

Daniel Karrenberg

REX has been supporting queries on IPv6 addresses for a couple of weeks already. Some inquisitive users have already found out.

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REX and Ukrtelecom

Emile Aben

This articles reports from an analysis where we used REX to find out more information about the IP addresses used by Ukrtelecom after they were identified as a spam source.

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REX - the Resource Explainer

Robert Kisteleki

The current version (v0.1) knows only about IPv4 address space. We went for the most difficult part first. ASNs and IPv6 address space will follow (please note the follow-up articles below describing additional functionality about the Resource Explainer).

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Intro to INRDB - the Internet Number Resource Database

Robert Kisteleki

INRDB is a non-conventional database hosting many different, number resource related data sets.

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16-bit ASN Exhaustion, Some Data

Daniel Karrenberg

We look at the consumption rate of 16-bit ASNs and try to make an educated guess on how long they would last if the current allocation rules would be extended.

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