darxus: (Default)
When you enter a hostname (like "www.chaosreigns.com") in your web browser, it gets converted to an IP (Internet Protocol) version 4 address (like "64.71.152.40") for use by the computers involved.

We're running out of them.

IANA allocates IP addresses to five Regional Internet Registries. IANA ran out of version 4 addresses on January 31 2011. The first RIR to run out was APNIC (Asia-Pacific Network Information Centre) on April 15 2011. The other four have not yet run out, but some, like ARIN (American Registry for Internet Numbers) have begun restricting availability.

Read more... )
darxus: (Default)
http://www.worldipv6day.org/

The internet had been using IPv4 (Internet Protocol version 4) addresses, of which there were about 4 billion. We ran out of IPv4 addresses in January. IPv6 supports "approximately 340 undecillion" addresses, but is problematic to switch to. So large scale testing is happening today.

My personal server is all set up for IPv6. My home ISP, Comcast, is doing "IPv6 technical trials", but they stopped accepting new participants before I noticed. (I'm largely using Comcast due to lack of options.)

IPv4 address of my server: 64.71.152.40
IPv6 address of my server: 2001:470:1f05:1b8a::1

January 2019

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