Paul Vixie, a renowned Internet pioneer who runs the Internet Systems Consortium, has written an article in ACM Queue attacking “those who would unilaterally supplant or redraw the existing Internet resource governance or allocation systems.” The publication of this article is a sign of a growing policy debate around the reform of IP address registries in the age of IPv4 exhaustion.
Vixie defends the Regional Internet Registries monopoly on IP address registration services and its current, needs-based policies toward address transfers. I am sure that Paul sincerely believes in the arguments he makes, but it’s also true that Vixie is the chairman of the Board of The American Registry for Internet Numbers (ARIN), the regional address registry for North America. When Vixie argues that ARIN’s exclusive control over Whois and address transfer services is beneficial and “in the physics” he is also defending the authority and revenue model of his own organization against a perceived threat.
And that takes us to another relevant fact. The argument Vixie makes is cast in generalities, but he is really attacking a specific firm, a holding company known as Denuo. Denuo has formed both a secondary marketplace called Addrex for the legitimate trading of IPv4 number blocks, and an IP Address Registrar company known as Depository. Let’s set aside Depository for the moment (I will come back to it) and concentrate on Addrex, which has become the first end-to-end platform for legacy address holders to sell their IPv4 number blocks.
Famously, Addrex scored a major success as the intermediary for the Nortel-Microsoft trade. But Nortel-Microsoft was unusually visible because it had to go through bankruptcy court. Is anything else happening? I spoke to Addrex’s President Charles Lee since then to find out. “We are very busy signing up a growing number of global corporate and governmental customers to sell their unused assets,” he said. I asked him what the buyer side of the marketplace was beginning to look like and he said “Our value proposition to large Asian network operators has resonated quite effectively and we expect to enter into many agreements with them over the coming months.” Surely Vixie and the ARIN Board have gotten wind of this. So when Vixie begins a public attack on this company and its business model, he is signaling to the rest of us that ARIN is worried.
It should be. Vixie’s article is premised on a stretched, invalid comparison of Denuo to the proponents of competing DNS roots. But alt.root proponents were almost always lightweight rebel-operators who could never, as Vixie correctly points out, make a stable, serious value proposition to end users. Even New.net, the alt.root blessed with millions in venture capital, never came close to success, because there was just not much value in offering someone registration under a top level domain that only one tenth or less of the Internet could see. (To salvage its unviable business model Net.net was pushed into a number of questionable tactics.)
Denuo/Addrex is most emphatically not like that. They have a simple, valuable business proposition to make to buyers and sellers of legacy address blocks: entities with surplus addresses can profit from them, entities who need more can get them. Businesses who use their services do not cut themselves off from part of the Internet – on the contrary, they help to maintain and secure their connectivity. And they do it without subjecting themselves to the uncertainty and bureaucracy of an ARIN “needs assessment.” Moreover, although Denuo will no doubt benefit handsomely by being the first mover in this market, its success in no way depends on being the only person who ever pursues this business model. There is no reason why there could not be as many address brokers as there are real estate brokers.
But Vixie says this will all end in tears. Shorn of hype and rhetoric, Vixie’s argument amounts to this: if people are allowed to trade addresses outside of ARIN’s control, then we cannot have an accurate registration database that tells us who holds which address block.
That argument is obviously wrong. It would be a simple matter for ARIN (and other RIRs) to set up procedures to recognize and record transactions conducted by external parties – if they were willing to surrender pointless “needs assessments.” We have thousands of stock brokers and dozens of exchanges independently trading shares, but somehow the world manages to keep track of who does and does not own a specific quantity of critically important stock certificates. So ARIN does not need to control, mediate and set policy for all IP address transfers in order to maintain an accurate database of who holds which address block. It simply needs to serve as a title agency where people come to record their transactions. It is in the self-interest of both sides of an IP address transaction to ensure that their transfer of rights was recorded and is published in a common, authoritative global Whois database. Think of your local county or village property recorder. They do not insist on being a real estate brokerage in their territory – much less the only brokerage. There are many parties who can independently engage in property transactions and then bring them to the property registry for verification and recording.
Vixie is not appealing to the “physics” of registration and database economics – indeed, Vixie’s belief that industrial organization is explained by “physics” rather than economics is a bit odd. What’s really happening here is that Vixie and others at ARIN realize that the only way to shield themselves against losing control over and revenue from the IPv4 address market is to leverage their monopoly over the IP address registration database. What they would like to do is discourage competing and independent address trading and registration firms by refusing to make changes in their Whois database to reflect independent transactions. In antitrust/economics terms, they are tying registration records, which do need to be integrated and uniform, to another potentially competitive service, address brokerage and post-allocation registration services, so that it can continue to enjoy a monopoly in both. The penalty for trading addresses outside of its transfer regime is to be banished from or ignored by ARIN’s Whois database.
This is a risky strategy, and the community that ARIN claims to represent should question it. There are powerful economic incentives for legacy holders and companies that need more addresses to trade. Those trades are going to happen. There are also strong economic incentives for those holding legacy resources to avoid contracting with ARIN and other RIRs. Those companies could choose to sign up with Depository and other companies like it. If ARIN refuses to record them because it doesn’t approve of the company or is not in control of the transaction, ARIN will be the one responsible for fragmenting and corrupting the IP address registration database.
Vixie’s argument about Whois fragmentation is doubly wrong when one realizes that the Whois database ARIN runs is actually a mess when it comes to pre-1997 address blocks (slightly over 40% of the available space). There are hundreds of firms that no longer exist listed there, and thousands of registration records that have not changed in fifteen years. I reached out to Charles Lee of Addrex about Vixie’s article to get his comments on it. He first issued a disclaimer that “generally, we…do not engage in public debates about Internet governance. We prefer to focus on our clients and serving their needs.” But he felt that Vixie’s posting contained “misleading inaccuracies” that required some comment.
“The present Whois system which Mr. Vixie defends with such verve absolutely cannot be relied upon. That is not a personal position or opinion. It is a fact. As an illustrative example let’s use the now famous Nortel/Microsoft deal which was brokered by Addrex Inc. In that transaction not one of the 38 number blocks transferred from Nortel Networks Inc. to Microsoft Inc. were appropriately listed in any Whois database in the name of Nortel Networks Inc. It took hundreds of man-hours and over two thousand pages of documentation to reconcile the fiction of the Whois system entries to the reality of Nortel Networks. Unfortunately that now famous case is not the exception to the rule but rather the reality of the situation. For Mr. Vixie to even suggest that Network operators could, or should, rely on an identification system rife with such gross errors is unconscionable.”
It’s likely that private, commercially motivated firms will do a far better job of cleaning up the Whois records than ARIN will on its own. Denuo’s Depository, for example, is already advertising its ability to research and verify “chain of custody” of address holdings. Depository has advocated a “registry-registrar split,” analogous to the one in Domain Name Service, to allow competing firms to provide post-allocation registry services while maintaining the RIRs as a single, accurate registration database. Vixie’s argument that competition from Denuo assumes that no “copycat” competition will ever emerge is 100% wrong.
The structural reforms Denuo has advocated are actually designed to pave the way for more competition in that field hence their filing with ICANN to create an accreditation policy for all IP address registrars.
To conclude, Internet elders such as Vixie have done a wonderful job writing software and defending the Internet’s standards and architecture against various threats. For this, we can be respectful and grateful. But expertise in technology does not necessarily translate into expertise in economics and public policy. Vixie’s polemic in ACM queue shows us that expertise in one domain often becomes blind arrogance in another. Only someone determined to preserve ARIN’s monopoly would ever make the claims he makes.
3 thoughts on “ARIN and Vixie get nervous about competition”
Thanks for an interesting posting. A comment and a question.
I think you will find that Tim Denton is the Chair of ARIN and that Paul Vixie is the former Chair.
You have pointed out Paul's various affiliations and interests. In the interest of transparency and fairness will you declare all interests and economic affiliations you have related to the internet governance or IPV4?IPV6 space?
You're right, Tim Denton is now chair, that must be a recent change because Paul Vixie identified himself as the Chair of ARIN in the ACM Queue article I referenced. Or maybe Paul and Tim have something to work out….;-)
I have no “economic affiliations” in Internet governance and no income from any entity other than Syracuse University (and a National Science Foundation research grant) this year.
Apologies for the significant but unavoidable delay in responding to this blog entry. Coverage in the IGP blog of Mr. Vixie's article was quite expected (as it is important information for the community) but I had hoped that Mr. Mueller might correct the blog entry if I sent him the issues in private. Alas, the IGP blog doesn't subscribe to typical journalistic nor academic standards, so I will now set the record straight directly.
Mr. Mueller's asserts that “ARIN is worried”, “ARIN is nervous”, and that ARIN is trying to protect its position in the current Internet number registry system; all of these assertions are false. While Mr. Vixie was Chair of ARIN in 2010, his byline on the article in question is simply “”by Paul Vixie | July 20, 2011”. Mr. Mueller was apparently confused by the biographical information which followed the article.
Mr. Vixie is an ARIN Board member. ARIN Board members are free to speak their views on Internet registry topics, but that does not imply consideration by the full board nor make it the views a position of ARIN. In fact, regarding this particular topic, ARIN does have a position on record which is contained our 2 March 2011 letter to ICANN – http://www.icann.org/en/correspondence/curran-to-beckstrom-02mar11-en.pdf, which makes plain that we are quite comfortable with discussion of the structure of the Internet number registry system:
“Despite ARIN’s appropriate rejection of the Depository request, I would ask that ICANN carefully review the Depository correspondence and consider the issues it raises with respect to the evolution of the Internet number registry system. While ARIN and the other Regional Internet Registries are obligated to follow the framework agreed to in ICP-2 and related guidelines such as the IETF’s RFC 2050, the structure of the Internet number registry system is substantially unchanged since inception. This stability in design is certainly a valued feature given the instrumental role of the Internet number registry system in reliable Internet operations, but may not be the optimum structure in light of the many changes taking place in the Internet today (including IPv4 depletion & IPv6 transition, internationalization of Internet multi-stakeholder oversight, and ongoing developments in cyber security.) ARIN would welcome an opportunity to participate in any and all discussions regarding how to best evolve the Internet number registry system, and would consider ICANN instrumental in leading such discussions in forums globally as appropriate.”
Mr. Mueller was fully aware of this position (but sought not to include it in his “analysis”) as I discussed it in detail on the very panel he moderated on this topic at the GIGNET conference just a few months ago. ARIN is quite willing to evolve as long as there is global multi-stakeholder discussion of the changes, and a result that reflects the public interest in this area.
Apologies for length but necessary, as Mr. Mueller's selective coverage does a disservice to those who want facts in order to seriously follow developments in Internet Governance.
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