A little over a year ago, I wrote an article about the IPv4 address consumption with the subtitle IPv4 Address Space: 2.46 Billion Down, 1.25 Billion to Go. A week ago, we reached the magic number of ...

As we run out of IPv4 address space, is it time to create an exchange for trading unused address blocks? Ars contributors Iljitsch van Beijnum and Timothy Lee tackle the issue. In this article, Tim ...

In February, the news broke that the Internet Assigned Numbers Authority had allocated the final blocks of IPv4 addresses to the five Regional Internet Registries to be distributed to parties within ...

I don’t know about you, but it has been a long time since my laptop was assigned a public IPv4 address. Most of the time my laptop has a private RFC1918 IPv4 address. Rarely does my computer have a ...

IPv6 usage reaches 50% across Google services ...

The current crop of Internet addresses could start to disappear this week if a regional Internet registry makes one more request for two blocks of addresses. APNIC (Asia Pacific Network Information ...

The Internet Assigned Numbers Authority (IANA) has handed out its last IPv4 addresses, leaving the remaining blocks to regional registries that in some cases may exhaust them within a few months. The ...

In February 2011, the global Internet Assigned Numbers Authority (IANA) allocated the last blocks of IPv4 address space to the five regional Internet registries. At the time, experts warned that ...

I predicted that IPv4 (Internet Protocol version 4) hungry companies would start shopping for IPv4 addresses and a market would be created. I was right. As part of Nortel's bankruptcy settlement, ...

A growing number of U.S. carriers and enterprises are hedging their bets on IPv6 by purchasing blocks of unused IPv4 addresses through official channels or behind-the-scenes dealmaking. The U.S.

Your ISP already moved on, but did your firewall?

Statistics from Google show a steady rise in global IPv6 usage, climbing from near zero in early 2012 to 50.1% on March 28, ...