A joke in networking circles is that the switch from IPv4 to IPv6 is always a few years away. Although IPv6 was introduced in the early 90s as a result of the feared imminent IPv4 address drought ...

A possible fix arrived in December 1995 in the form of RFC 1883, the first definition of IPv6, the planned successor to IPv4.

In the early 1990s, internet engineers sounded the alarm: the pool of numeric addresses that identify every device online was not infinite. IPv4, the fourth version of the Internet Protocol, used ...

Internet policymakers officially handed out the last five blocks of IPv4 address space to each of the Regional Internet Registries (RIRs) at a ceremony held in Miami Thursday morning. BACKGROUND: IPv4 ...

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 ...

Global adoption trends, energy efficiency, and coexistence strategies discussed for a smooth transition from IPv4 to IPv6. Rather than a binary all-or-nothing choice between the two protocols, network ...

Psst! Wanna buy a used IP address? In as little as 18 months, the world may run out of IP addresses, which could lead to the emergence of an illicit market in IP address trafficking, says John Curran, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Cogent Communications is recommended as a buy due to the positive demand outlook and strong secular tailwinds. CCOI provides internet access to corporates, data centers, and enterprises, with ...