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IP Addressing / News Briefs

Citrix Case Study Features Nixu DDI

Citrix has published a case study featuring Nixu DDI run on Citrix XenServer by Unify Mobile, a Dutch Mobile Virtual Network Operator (MVNO). Having grown its customer base at an extremely rapid pace, Unify wanted to develop a network services platform that could be scaled up quickly and allow efficient management to cope with growth. more

Study Reports on Baseline of Global IPv6 Adoption

A new research on native IPv6 traffic across six large providers in North America and Europe suggest that despite fifteen years of IPv6 standards development, vendor releases and advocacy, only a small fraction of the Internet has adopted IPv6. "The slow rate of IPv6 adoption stems from equal parts of technical/design hurdles, lack of economic incentives and general dearth of IPv6 content." more

Asia Pacific IPv4 Exhausted, Becomes First Region Unable to Meet IPv4 Demand

Asia Pacific Network Information Center (APNIC) today announced it has reached the last block of its available pool of IPv4 addresses. The day is marked as key turning point which initiates a major change in regional delegation policy. more

Microsoft Offers $7.5 Million to Buy 666,624 IPv4 Addresses

Jaikumar Vijayan reporting in InfoWorld: "Microsoft has agreed to pay $7.5 million to purchase a block of 666,624 IPv4 addresses from bankrupt Canadian telecom equipment maker Nortel in a move that some see as a signal of the increasing value of IPv4 addresses. Last week, Nortel filed a motion seeking approval for the sale from the Bankruptcy Court for the District of Delaware. If the deal is approved, Microsoft would assume control of the IPv4 addresses, currently owned by Nortel, for about $11.25 a piece." more

Internet Census: 4 Billion Addresses Just Not Enough for 7 Billion People

As Internet authorities prepare to announce that they have handed over all of the available addresses, a USC research group that monitors address usage has completed the latest in its series of Internet censuses. There is some good news, according to computer scientist John Heideman, who heads a team at the USC Viterbi School of Engineering Information Sciences Institute that has just released its results in the form of a detailed outline including a 10-minute video and an interactive web browser that allows users to explore the nooks and crannies of Internet space themselves. more

ARIN Recognizes Interop for Returning IPv4 Address Space

ARIN today recognizes Interop, an organization with a long-standing presence in the Internet industry, for returning its unneeded Internet Protocol version 4 (IPv4) address space. Interop was originally allocated a /8 before ARIN's existence and the availability of smaller-sized address blocks. The organization recently realized it was only using a small portion of its address block and that returning the remainder to ARIN would be for the greater good of the Internet community. more

Vinton Cerf Elected and Paul Vixie Re-elected to the ARIN Board of Trustees

Vinton Cerf has been elected and Paul Vixie has been re-elected to the ARIN Board of Trustees. Each will serve a three-year term commencing 1 January 2011. The ARIN Board of Trustees congratulates Vinton and Paul. The Board thanks Aaron Hughes and Lee Howard for their participation as candidates in the election and encourages their continued participation in the ARIN community. The Board would also like to thank Lee Howard for his service and contributions during his tenure on the Board. more

IPv4 Address Space Now Below 5%, Says NRO

The Number Resource Organization (NRO) announced today that less than five percent of the world's IPv4 addresses remain unallocated. APNIC, the Regional Internet Registry for the Asia Pacific region, has been assigned two blocks of IPv4 addresses by the Internet Assigned Numbers Authority (IANA). This latest allocation means that the IPv4 free pool dipped below 10% in January, just nine months ago. Since then, over 200 million IPv4 addresses have been allocated from IANA to the Regional Internet Registries (RIRs). more

NTIA Holding Workshop on IPv6

The National Telecommunications and Information Administration (NTIA) is hosting a workshop today discussing the state of IPv6 in the U.S. and its impact on the industry, government, and the Internet economy. The moderators for the workshop are Aneesh Chopra, Chief Technology Officer of the United States and Vivek Kundra, Chief Information Officer of the United States. Participants include... more

Politico Writes of Comcast's IPv6 Effort

Larry Seltzer writes: Politico? Comcast's PR gets an 'A' for this article, an upbeat tech-lite description of the impending depletion of the IPv4 space and efforts to adopt IPv6. It also seems that the Obama administration is behind this, and that the Federal government has had "remarkable foresight on this issue." I feel better already. more

Silvia Hagen: It's Not About IPv6 Transition But Urgent Integration

As the IPv4 address pool is rapidly reaching exhaustion, Silvia Hagen, a leading expert on IPv6 and the author of O'Reilly's book, "IPv6 Essentials," stresses that a primary step towards IPv6 address space is not about "transition" but "integration". IPv4 and IPv6 are going to co-exist for many years to come and so what companies need to do, in the first place, is to look at their IPv4 landscape and identify areas of priority, Hagen said in a recent interview with CircleID. more

IPv6 Posing New Security Issues

"The countdown to the saturation of the IPv4 address supply is now down to a matter of months: and along with the vast address space of the next-generation IPv6 architecture comes more built-in network security as well as some new potential security threats. ...its adoption also poses new security issues, everything from distributed denial-of-service (DDoS) attacks to new vulnerabilities in IPv6 to misconfigurations that expose security holes." more

Verizon: Advent of 4G LTE, WiMAX-Based Devices Will Only Increase the Need for IPv6

Verizon Business has a message to companies still reluctant to migrate their networks to IPv6: You're better off doing it now than later. William Schmidlapp, Verizon Business's product manager for Internet dedicated access services, says that the advent of 4G LTE and WiMAX-based devices will only increase the need to switch over to IPv6, since each of those devices will require its own IP address... more

Indian Government Plans to Begin Use of IPv6 from March 2012

John Ribeiro from IDG News reports: "India will start using IPv6 (Internet Protocol version 6) from March 2012, according to a new roadmap released by the Indian government. All telecom and ISPs will have to be IPv6-compliant by the end of next year and offer IPv6 services thereafter, the government said in a statement issued on Wednesday by the country's Press Information Bureau." more

ICANN Putting IPv6 Addresses Into Context

Leo Vegoda, ICANN's Manager of Number Resources writes: "Last year, ICANN staff worked with the staff at APNIC and the RIPE NCC to produce a single sheet that identified the key address groups, explained what they were and gave IPv4 examples of IPv4 equivalents where they existed. This year we have updated the sheet and you can grab a copy of the updated reference from here. more