Tag: Internet

WWW’s first web page.

Eventually, the first ever web page is known. Here it is. The story.

It all has started 30 April 1993

This post’s subject is recursive.

Про приход и становление Интернета в России

Наткнулся на статью-биографию коопертива, которые подключил Россию к Интернет в далеком 1989 году. Он же продвигал первый русский Юникс (или один из первых). Рекомендую увлекательнейшее чтение.


IPv4 free address pool is empty. No reason to panic.

What Happened?

ICANN announced there are no more IPv4 addresses. What they said was IANA have delegated the last blocks to RIR’s. Does it mean you can no longer get a public block of addresses? No. You still can get a brand new block from your local RIR. Or yet unallocated block from your local ISP. Meaning, there is NO reason to panic.

How IP address allocation works?

For ones, who does not know how IP addresses are given out. The process is the following. The original holder of the whole free address space for both IPv4 and IPv6 is IANA. IANA registers and delegates IP address blocks to Regional Internet Registries (RIR’s). RIR’s alocate IP addresses and IP address blocks to end customers. If you want to get an IP address, you have to allocate a block by registering it in your local RIR. Upon successful registration the block is allocated to you and you can do whatever you want with it, including reselling it. Currently most IP blocks are allocated to ISPs and big corporations. End users are mostly getting addresses from their ISPs.

The allocation works as follows:

ICANN (IANA) -> RIR -> Organization (ISP, corporation)  -> End user

What really happened?

What really happened is IANA’s “IPv4 allocation department” is going to be renamed to “IPv6 allocation department”. They’ve done their job with IPv4 – they have delegated all of them to RIR’s, they announced it, they had a fierce party. These are the processes behind allocating the last block.

Currently whole free IPv4 address space (not so big – 16 000 000 managed by each of 5 RIR’s) is managed by RIR’s and ISP’s worldwide. Meaning, IPv4 addresses space is going to be really exhausted soon. Not yet, but it’s approaching. Still there is nothing to fear. Even if it fully exhausts, the only problem of yours is not getting a pretty 4-octet address. Internet will remain running. Moreover, IPv4 addresses are a subset of IPv6 address. Even if whole Internet except you migrates to IPv6, you’ll still be available on an Intenet.

The ICANN’s announcement shall be considered as a last warning and a last call for IPv6 migration.

Inventions of The Egypt Revolution: Web-based Riots Coordination

I am continuing to share my impressions about the current revolution in Egypt.  Another invention of it – online riots coordination. It has been originated in Tunisia, where riots were coordinated via Twitter. In Egypt it went a step forward. As I understood from the public information sources, all kinds of social web services were involved into the information exchange.

Previously, proper coordination was available to an army and a governments only, but now with Web 2.0 it became available to everybody. It is a big step forward towards expansion of the ordinary people’s power, bringing more possibilities of delegating a power to people and cutting power from a government. More precisely, it’s a big possibility to make a big step towards democratic society.

Currently the importance of the Web is seen by the governments all over the world. Hence, I expect more control over the Web. The authorities are taking over the Web for a while already, and they’ll continue. Currently web became a subject of a real hazard to public authority, hence I expect raising degree of control over the Internet. I do not even know in which way yet.

Talking about web in this way, It is hard not to mention that Internet and Web particularly are greatest tools of providing freedom to people. Everybody has to protect the freedom of the Web as his own freedom.