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IPv6 RIPEness: More Smaller and Younger Organizations Deploying IPv6

The number of RIPE NCC members [also referred to as Local Internet Registries (LIRs)] that have an IPv6 allocation continues to grow -- in absolute terms as well as in percentages. 46% of all RIPE NCC members have one or more IPv6 RIPEness stars. ... Do new members pick up IPv6? Are older members with more experience, well-established businesses and customer base dominating IPv6 RIPEness scores? And what about the size of a member? Are small and large members adopting IPv6 in equal proportions? In this article we look into answering these questions. more»

Reducing Unreachable ICANN Registrations

Recently ICANN published a report on inaccurate registration data in her own databases. Now the question is presented to the world how can we mitigate this problem? There seems to be a very easy solution. ... The question to this answer seems simple. To know who has registered with an organisation. This makes it possible to contact the registered person or organisation, to send bills and to discuss policy with the members. more»

Business Case for IPv6 - Part 1

When discussing IPv6, it is easy to forget that we are ultimately talking about an enhanced version of an existing network protocol. Sure, it brings about a number of technical advantages. But when viewed in isolation - without a business case - there really are not that many drivers that would place IPv6 on the agenda of the top decision makers looking after budgets. For IPv6 to gain serious momentum, this has to be changed. more»

Registry Data Quality Assessment

Accurate registration data is essential for the global registry system. To ensure that the RIPE Registry's data is correct, up-to-date and accurate, the RIPE NCC regularly checks the Registry data to fix inconsistencies and outdated information. We recently evaluated and analysed all IP address ranges registered in the RIPE Database and were pleased to find that 96.09% of those records are considered accurate. more»

Authentication Methods Used in the RIPE Database

Objects in the RIPE Database can only be modified by those authorised to do so. For instance, an object representing a certain range of IP addresses assigned to an organisation by the RIPE NCC or a Local Internet Registry (LIR) can be modified by the organisation holding that address space. Each database object contains one or more attributes referencing the maintainer(s) of that object. In a maintainer (MNTNER) object, credentials are listed for those who are authorised to modify any object referencing that MNTNER object. more»

DDI Integration: We Need IPAM

I am a big fan of DDI (DNS, DHCP and IPAM) as magical trio to manage all transactions on network infrastructures... Or to say the least: make it possible. Basically it makes these "Core Network Services" concise, manageable and integrated. It basically makes the network infrastructures of today and the future possible. There is however one thing that continuously seems to irritate when talking about integrating these services on networks. more»

No Big Run on IPv4 in 2011

2011 was an interesting year for IPv4: in February 2011, the Internet Assigned Numbers Authority (IANA) handed out their last free IPv4 address blocks to the Regional Internet Registries (RIRs). In April 2011, the APNIC (the Regional Internet Registry for the Asia Pacific region) started allocating from its last /8. At the RIPE NCC we did not see a big jump in IPv4 address allocations in 2011, as anticipated by some observers. more»

DNS Measurements with RIPE Atlas Data

As described in New RIPE Atlas Features in the Making, each RIPE Atlas probe performs "anycast instance discovery" measurements. This means, for each DNS root name server, we determine which instance of a name server a probe uses. We compile the data from all probes and build maps showing these results for each Atlas probe. In other words, the map shows the "gravitational radius" for root DNS server instances. more»

IP Address Space Covered by Certificates

Since the RIPE NCC launched its Resource Certification service, there is a steady increase in the number of prefixes covered by certificates. The Resource Certification (RPKI) service was launched at the beginning of 2011. The system enables network operators to perform Border Gateway Protocol (BGP) origin validation, which means that they can securely verify if a BGP route announcement has been authorised by the legitimate holder of the address block. more»

Business Case for IPv6 - Part 2

In my previous blog on the topic, I stated that the business case supporting the IPv4 roll-out in the late 90s was the Internet. Although IP depletion will slowly become a reality, the chances are that due to mitigating technologies such as NAT and DNS64, it may take quite a while before organizations in the developed economies will get serious about IPv6. So where should we look to find a business case for IPv6? more»

Cel-e-brate v6, Come On!

With IPv6 World Launch coming up it's worth pausing to consider the collective efforts of the Internet industry in enabling and deploying an essential evolutionary technology at what will become truly massive scale. It's easy to be a detractor and believe there has been little progress -- but the Internet hasn't melted down and there is no evidence it is about to. Perhaps the issue is that progress occurred in a different way than was predicted or preferred by the experts. more»

If You Build It, They Will Come.

Only two years after signing the DNS root zone, the powerful lure of a secure global infrastructure for data distribution is starting to reveal itself. It is illustrated clearly by two proposed technical standardizations that seek to leverage secure DNS. To some degree these developments highlight the strength of DNS institutions and how they might fill gaps elsewhere in the Internet's governance. But an increasing reliance upon and concentration of power in the DNS also makes getting its global governance correct even more important. more»

Data Quality in the RIPE NCC Service Region

In an earlier article on CircleID, Registry Data Quality Assessment, we discussed the importance of high quality and accurate IP registry data. At that time, we focused mainly on the accuracy of legacy address space: IP addresses that were given out prior to the existence of the RIPE NCC and that are not part of the current registry system. In this article, we want to present the efforts to keep the address space that is the responsibility of the RIPE NCC up to date and well maintained. more»

Department of Commerce Begins Re-Solicitation for IANA Contract

In follow up to the cancelation of IANA Contract RFP last month, the United States Department of Commerce (DoC), National Telecommunications and Information Administration (NTIA) have just issued solicitation of the contract. more»

Measuring IPv6 at the Network and the Customer Level

George Michaelson, APNIC's Senior Research and Development Scientist recently visited the RIPE NCC to collaborate on various research projects with his RIR colleagues. IPv6 measurements were one of the topics we looked at. Recent IPv6 statistics from the RIPE NCC show an accelerated uptake of IPv6 in Norway, both in terms of the number of allocated prefixes, and visible announcements in the routing system. more»