IIS 5.0 icon

Websites using IIS 5.0

Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.

Lead List Exporter

3.9k live IIS 5.0 sites, ready to export.

That's how many IIS 5.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

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Just need a few domains? Export up to 10 free from a subset of our crawl.

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Every IIS 5.0 website we detected in South Korea.

Only sites where a personal, company-hosted email was found.

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to IIS 5.0 websites on .com domains.

Only sites where an organisation phone number was found.

Create your own

How many websites use IIS 5.0?

We found IIS 5.0 on 3,979 websites in our September 2026 crawl, across 49 countries.

Which countries use IIS 5.0 the most?

By number of websites, the top countries are South Korea (57%, 2,268 sites), Japan (19%, 746 sites), United States (10%, 395 sites), Switzerland (2%, 63 sites) and Taiwan (2%, 62 sites). Together they account for 89% of the 3,979 IIS 5.0 sites we track. 46% of the sites are in Korean, and .com is the most used domain ending, on 42% of them.

Where are IIS 5.0 websites hosted?

The networks carrying the most IIS 5.0 sites are Korea Telecom (1,569 sites), NTT PC Communications, Inc. (691 sites) and LG DACOM Corporation (273 sites).

What technologies are used with IIS 5.0?

Across the 3,979 IIS 5.0 sites we track, the technologies most often found alongside it are Windows Server (100%, 3,979 sites), PHP (55%, 2,186 sites), jQuery (46%, 1,832 sites), Microsoft ASP.NET (29%, 1,163 sites) and jQuery UI (10%, 413 sites).

Deep Dive

Breakdown of IIS 5.0 websites

What else they run, plus their language, hosting network, domain extension and country.

FAQ

Answers drawn from our latest crawl of IIS 5.0 websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.