IPv6 Transition

IPv6, Phone Numbers and Analogies

My local area code (814) is running out of phone numbers. When discussing IPv6 with non-technical folks, I frequently use the hypothetical scenario of running out of phone numbers as an analogy for IPv4 address depletion. The conversation usually goes like this: "Imagine if we were running out of phone numbers. One way of solving that problem would be to make them bigger. Instead of ten digits, what if we made then thirty digits? If we did that, how many other things would we have to change? Some mundane things like business cards, letterhead, and phone books. But also more substantial things..." more

IPv6 RIPEness: One Year Later

A year ago, the RIPE NCC introduced IPv6 RIPEness -- a system that rates IPv6 deployment of Local Internet Registries (LIRs)... Now, one year later, the numbers have gone up... In absolute numbers: more than 3,000 LIRs have IPv6 address space. This means that the RIPE NCC has made more than 1,100 IPv6 allocations within 12 months. more

IPv6, LTE and IPSO: Not So Long Term Evolution to 50 Billion Devices

Who would dare to predict the year the Internet will reach 50 billion addressable devices? Thomas Noren, head of LTE product development at Ericsson sees one day 50 billion devices shouldered by LTE. He sees LTE as the truly global standard putting to rest the long and acrimonious rivalry between CDMA and GSM protagonists and even sees the Chinese third way with their TD-SCDMA aligned on LTE. Mobile WiMax is, in his mind, already relegated to the dustbin of history... more

IPv6… Canada About to Score?

USA-Canada World Championship hockey games never fail to elicit great excitement. In the IPv6 adoption world league however, the US seems to have a convincing lead over their northern neighbour but the game is not over yet, here come the Canucks. Internet evolution, and IPv6 in particular, were the major themes at the ISACC (ICT Standards Advisory Council of Canada) Plenary meeting in Ottawa mid April... more

Digging Through the Problem of IPv6 and Email - Part 3

One idea to make the problem of mail more manageable is to restrict the address space that is allowed to send mail. In an ideal world, we'd restrict where mail mail servers could send mail from. So, if we say that the number of individual mail servers in the world will probably never exceed 32 million (not unreasonable), or 2^25, then what if the 25 least significant bits were reserved for mail servers? more

Moving to IPv6 Is Becoming a Matter of Business Continuity, Says NASA Transition Manager

US government agencies are accelerating the transition to IPv6 and ensuring their public websites are accessible via IPv6. more

ARIN Issues Final IPv4 Addresses in Its Free Pool

Marking an important milestone in the evolution of the Internet, the American Registry for Internet Numbers (ARIN), the nonprofit association that manages the distribution of Internet number resources for its region, announced today that it has issued the final IPv4 addresses in its free pool. The attention now shifts to IPv4's successor, IPv6. more

2% of All Traffic to Google Now Over IPv6! (Doubling in Past Year)

This weekend brought the great news that Google's IPv6 statistics have shown that connections over IPv6 to Google's web sites hit the 2% threshold for the first time. (You can see for yourself.) While 2% sounds tiny, as I wrote in a Deploy360 post today, the important fact here is that this represents a doubling of IPv6 traffic to Google over the past year! more

The Changing Role of IP Addresses in the Architectural Evolution of the Internet

I work at APNIC, the Regional Internet Registry that serves the Asia Pacific Region. APNIC provides common infrastructure services for the region that support the unique assignment of IP address blocks to Internet network operators within our region through the operation of an address registry. In short, IP addresses are what we do. So, when there are discussions in technology circles about evolving the Internet's address model in varying ways,... more

Networks Announcing IPv6 - One Year Later

About a year ago, we shared some graphs that showed the percentage of IPv6 enabled networks over time. More precisely, it showed the percentage of Autonomous Systems (ASes) that announced one or more IPv6 prefixes in the global routing table. The results for the five Regional Internet Registries (RIRs) were described in an earlier CircleID post... We looked at the progress since then. more

Addressing 2012: Another One Bites the Dust

Time for another annual roundup from the world of IP addresses. What happened in 2012 and what is likely to happen in 2013? This is an update to the reports prepared at the same time in previous years, so lets see what has changed in the past 12 months in addressing the Internet, and look at how IP address allocation information can inform us of the changing nature of the network itself. more

The Internet Running Out of Everything?

We know that the Internet is running out of IPv4 addresses and that some in our community check twice a day Mat Ford's doomsday clock or spend an hour once a week reading the tea leaves based on Geoff Huston's exhaustive data compiled at Potaroo. Like with global warming, there is still a school of thought out there arguing that this running out of IP addresses is just fear mongering and that we are not really running out of IPv4 addresses as a NATted world is more than adequate to run the Internet for the foreseeable future. We know that the Internet is running out of AS... more

Emerging Communications Technologies

A "New IP" framework was proposed to the ITU last year. This framework envisages a resurgence of a network-centric view of communications architectures where network-managed control mechanisms moderate application behaviors. It's not the first time that we've seen proposals to rethink the underlying architecture of the Internet's technology (for example, there were the "Clean Slate" efforts in the US research community a decade or so ago) and it certainly won't be the last. more

We Have Now Run Out of IPv4 Addresses, Says RIPE NCC

The organization responsible for providing global Internet resources, including addresses in Europe, the Middle East and parts of Central Asia has announced that as of today, 25 November 2019, it has run out of IPv4 addresses. more

Cisco Speaks at FOSE on IPv6 Enterprise Architecture Transition

"The world is flattening," says Dave Rubal at the FOSE Conference and Exhibition this week in Washington, DC. "The race for IT dominance is on, and it is coming west." Mr. Rubal, Cisco's Worldwide Internet Protocol version 6 (IPv6) Task Force Lead, spoke of the tremendous race in IT dominance that is occurring, stating that the "mainstay technologies at the Beijing Olympics will be IPv6-powered." IPv6 is in line to replace version 4, but Rubal hinted that China and other Far East countries may be adopting the new version faster than the United States... more