IPv6 Transition

Recent Enhancements to ARIN’s whoIS-RWS Service

ARIN deployed a series of enhancements to its Whois-RWS service today. This includes enabling CIDR support and IPv6 lookups in the search box on the web page, provided plain text rendering of lists of ASNs and networks on the web - plus enhanced CIDR query matching on WHOIS port 43. more

IPv6: Penny Wise and Pound Foolish

The theory put forward by the IETF was simple enough... while there were still enough IPv4 addresses, use transition technologies to migrate to dual stack and then wean IPv4 off over time. All nice and tidy. The way engineers, myself included, liked it. However those controlling the purse strings had a different idea. more

66 Percent of Mobile Device Connections Will be IPv6 Capable by 2020, Says Cisco Report

IPv6 traffic is expected to reach 54 percent of total mobile data traffic, up from 13 percent in 2015, according to Cisco Visual Networking Index (VNI) Global Mobile Data Traffic Forecast, 2015-2020 which has since being updated with additional study. The report also predicts by 2020, 66 percent of mobile devices/connections will be IPv6-capable - up from 36 percent in 2015. more

IPv6 or IPv4? What Will We See in the First Wave of LTE Networks?

All the talk early this year seems to be about LTE deployment to alleviate chronic Apple and other smartphones induced indigestion on the AT&T and other major Mobile Networks swamped by data traffic. The telluric shift albeit the user will not care or should not notice is that when he or she will power on that smartphone or whatever the communicating Swiss Knife will be called, it will request an IP address to complete an IP based call. more

How Many IPv4 Addresses Does the RIPE NCC Have Left?

Since IANA ran out of IPv4 addresses, people are increasingly aware of how short the remaining lifetime of IPv4 is. With World IPv6 Day taking place this week, the issue has come into even sharper focus. Since March 2011, the RIPE NCC has been publishing the size of its pool of available IPv4 addresses. All five Regional Internet Registries (RIRs) regularly publish the status of their IPv4 address pools. In the image below, you can see how the number of IPv4 addresses in the RIPE NCC pool changes over time. more

Addressing 2010

It's January again, and being the start of another year, it's as good a time as any to look at the last 12 months and see what the Internet was up to in 2010. This is an update to the report prepared 12 months ago when looking at 2009, so lets see what has changed in the past 12 months in addressing the Internet, and look at how address allocation information can inform us of the changing nature of the network itself. more

1,000th /22 Allocated from Last /8

On 14 September 2012, the RIPE NCC began allocating IPv4 address space from the last /8 we received from the Internet Assigned Numbers Authority (IANA). Nobody was entirely sure what would happen when we reached this point. Would there be a "run on the bank" for this final block of addresses? more

NANOGGING

There are many network operator group meetings being held these days. Even in the backwater of the South Pacific where I live there is now AUSNOG, and NZNOG is just next door in New Zealand. We now have MENOG in the Middle East and AFNOG in Africa. The original NOG was the North American Network Operators Group (NANOG), and they have the T-Shirts to prove it! NANOG meets three times a year, and I attended NANOG 41 in October 2007. NANOG meetings cover a broad variety of topics, from operational tools, measurement, and peering practices through to a commentary on the state of the Internet industry. Here are my impressions of the meeting. more

IPv4: Business As Usual

This year, we expect that the RIPE NCC's pool of unallocated IPv4 addresses will reach the "last /8", meaning that we have 16,777,216 IPv4 addresses left in the available pool. At that point it will no longer be possible for RIPE NCC members to obtain the amount of IPv4 addresses they will require to expand their current and future networks. When we hit the last /8, the RIPE NCC will only be able to distribute IPv6 addresses and a one-off allocation of IPv4 address space... Has this caused a last minute rush? more

What Digital Divide on IP Addresses?

I took an instant dislike to The Digital Divide on IP Addresses post for some reason, well for many reasons actually. First and foremost is that the implication that the "digital divide" is somehow caused by IP address allocation policies. While it is certainly true that there are "digital divides" between developed and developing parts of the world, the historical imbalance in IP addressing is not one of them. The fact is that while we will "run out" of IPv4 addresses at some point in the not too distant future, there are an unimaginably large number of IPv6 addresses available. more

China Betting on IPv6 and First Mover Advantage

The United States' reluctance to invest in IPv6 makes it more likely that China will be in a position to gain the first-mover advantage it seeks. ...Liu Dong, president of the Beijing Internet Institute sums it up succinctly: "We think we can develop the killer applications," he says. China plans to show the rest of the world just how advanced its Internet is at the 2008 Olympics in Beijing. CNGI will control the facilities -- everything from security cameras to the lighting and thermostats -- at the Olympic venues, and events will be broadcast live over the Internet. Even the taxis in Beijing's snarled traffic will connect to CNGI via IPv6 sensors so that dispatchers will be able to direct their drivers away from congestion. more

IPv6… Becoming a Hot Topic Again?

Is IPv6 a hot topic again in the wake of the increased coverage of the looming IPv4 address depletion? This was the theme of a coffee break discussion we had at the recent MENOG3 conference in Kuwait. With as many opinions as participants, I turned to "Google Trend" to help me get a better feel... Using IPv6 as search word and varying the time line indeed provided some interesting perspective and tidbits on when and where IPv6 seems to be or have been a hot topic indeed. more

Domain Pulse 2008: Day 2 Focuses on DNS Security

Day two of Domain Pulse 2008 last Friday (see review of day one) focused on online security issues giving the techies amongst us details of security issues, and the more policy-orientated amongst us something to chew on in a few other presentations. Kieren McCarthy, these days of ICANN, also gave some insights into the drawn out sex.com drama with more twists and turns than the average soap opera has in a year! And Randy Bush outlined the problems with IPv6. Among other presentations... more

Psst - Interested in Some Lightly-Used IP Addresses?

The Internet Service Provider (ISP) community is carefully watching the impending depletion of the unassigned IPv4 address pool. Most estimates place the depletion of the central pool of unassigned IPv4 addresses by mid-2011. After that, each Regional Internet Registry (RIR) will continue to satisfy requests for additional IPv4 space for a limited time (depending on the rate of incoming requests and the amount of address space on hand in the RIR at the time of central pool depletion). more

Declaring IPv6 an Internet Standard

I've already shared my thoughts following a session of the IPv4 Sunset Working Group at IETF 95 that considered whether to declare IPv4 an "Historic" specification. Of course, as one would expect for a meeting of a Standards Development Organization (SDO), that wasn't the only standards process discussion through the week. Another session, this time in the IPv6 Maintenance Working Group, considered the related topic of whether to make the IPv6 specification a full Internet Standard. Let's look at that proposal. more