---
title: "Download list of all Microsoft ASP.NET sites"
description: "Every website running Microsoft ASP.NET, with domain, DNS, WHOIS, IP address, hosting country and global rank on each row. One file, rebuilt daily."
url: https://webatla.com/technology/microsoft-asp-net
---

[Home](https://webatla.com/)
›
[Technologies](https://webatla.com/technology)

›
[Web frameworks](https://webatla.com/technology?category=Web%20frameworks)

›
Microsoft ASP.NET

![Microsoft ASP.NET logo](https://webatla.com/assets/tech-logos/microsoft-asp-net.png)

# Download websites that use Microsoft ASP.NET

7,554,383 live sites using Microsoft ASP.NET right now

Web frameworks · by Microsoft · since 2002 · open source

7.6M sites, Dataset updated · 2026-10-27

Categories

[Web frameworks](https://webatla.com/technology?category=Web%20frameworks)

[🔒 Get the list](https://webatla.com/technology/microsoft-asp-net#preview)
Requires a dataset purchase

[About Microsoft ASP.NET](https://webatla.com/technology/microsoft-asp-net#overview)
[Database preview](https://webatla.com/technology/microsoft-asp-net#preview)
[By country](https://webatla.com/technology/microsoft-asp-net#by-country)
[By TLD](https://webatla.com/technology/microsoft-asp-net#by-tld)
[Versions](https://webatla.com/technology/microsoft-asp-net#versions)
[Download](https://webatla.com/technology/microsoft-asp-net#download)

All figures as of Oct 27, 2026

All figures here come from one snapshot of the webatla database, taken on this date (UTC). We usually refresh it every day.

7,554,383, Sites detected

2.4%, Of all websites

4.0.30319, Most used version

## Preview Microsoft ASP.NET site datasets

Microsoft ASP.NET detection is a value inside the **Technologies** column. Two datasets carry it.

**Technologies · €159 / month · 7,554,383 rows · 14 columns · webatla-technologies-microsoft-asp-net-2026-10-27.jsonl.zst**

| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| dmca.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 23.99.224.56 | [US](https://webatla.com/country/us) | {…} | 2026-10-13 | Google Ads AW-1018880132 , Google Analytics G-YQ34YLT6F8 UA-16080641-1 +1 , Google Tag Manager GTM-K73SZZLW , IIS 10.0 , PWA, Azure, Sendgrid, Open Graph, Windows Server, Microsoft ASP.NET | 0.0000441915 | 17,970,074 | 2000-05-18 | 2034-05-18 |
| huawei.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 121.37.49.12 | [CN](https://webatla.com/country/cn) | {…} | 2026-10-19 | HTTP/2, jQuery 3.7.1 , Favicon, Sitecore, Bootstrap, RequireJS, GlobalSign, Open Graph, Microsoft ASP.NET, Google Site Verification | 0.0000390502 | 18,657,112 | 2000-01-11 | 2027-01-11 |
| ecpat.org.tw | [org.tw](https://webatla.com/tld/tw) | [tw](https://webatla.com/tld/tw) | ICANN | HTTP 200 | 103.30.46.122 | [TW](https://webatla.com/country/tw) | {…} | 2026-10-14 | Plesk, HTTP/2, jQuery 1.12.4 , Favicon, jQuery UI 1.12.1 , Open Graph, jQuery CDN, Microsoft 365, Google Font API, Microsoft ASP.NET 4.0.30319 | 0.0000290386 | 18,162,384 | 1997-09-01 | 2031-05-30 |
| datatilsynet.dk | [dk](https://webatla.com/tld/dk) | [dk](https://webatla.com/tld/dk) | ICANN | HTTP 200 | 167.235.95.185 | [DE](https://webatla.com/country/de) | {"linkedin":["https://linkedin.com/company/15201312"]} | 2026-10-13 | HSTS, HTTP/2, Favicon, Kestrel, Lightbox, Open Graph, Microsoft ASP.NET | 0.000013793 | 17,746,680 | 1998-02-16 | 2028-03-31 |
| gambleaware.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 18.130.33.54 | [GB](https://webatla.com/country/gb) | {…} | 2026-10-16 | Google Analytics G-8FD72ECGDH G-WJC8PG2K3C UA-33091812-10 UA-33091812-21 +3 , Google Tag Manager GTM-WGFWJB5 , PWA, HSTS, HTTP/3, jQuery 5.2.3 , Favicon, Typekit, Cloudflare, Open Graph | 0.0000545688 | 17,466,230 | 2007-06-06 | 2028-06-06 |

**All data · €599 / month · 7,554,383 rows · 23 columns · webatla-all-data-microsoft-asp-net-2026-10-27.jsonl.zst**

| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| dmca.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 23.99.224.56 | [US](https://webatla.com/country/us) | {…} | 2026-10-13 | Google Ads AW-1018880132 , Google Analytics G-YQ34YLT6F8 UA-16080641-1 +1 , Google Tag Manager GTM-K73SZZLW , IIS 10.0 , PWA, Azure, Sendgrid, Open Graph, Windows Server, Microsoft ASP.NET | 2026-10-22 | TRUE | {…} | 0.0000441915 | 17,970,074 | 2025-06-28 | RDAP | 2000-05-18 | 2034-05-18 | 2025-06-28 | GoDaddy.com, LLC | {…} | Domain is active |
| huawei.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 121.37.49.12 | [CN](https://webatla.com/country/cn) | {…} | 2026-10-19 | HTTP/2, jQuery 3.7.1 , Favicon, Sitecore, Bootstrap, RequireJS, GlobalSign, Open Graph, Microsoft ASP.NET, Google Site Verification | 2026-10-18 | TRUE | {…} | 0.0000390502 | 18,657,112 | 2025-06-19 | RDAP | 2000-01-11 | 2027-01-11 | 2025-06-18 | MarkMonitor Information Technology (Shanghai) Co., Ltd. | {…} | Domain is active |
| ecpat.org.tw | [org.tw](https://webatla.com/tld/tw) | [tw](https://webatla.com/tld/tw) | ICANN | HTTP 200 | 103.30.46.122 | [TW](https://webatla.com/country/tw) | {…} | 2026-10-14 | Plesk, HTTP/2, jQuery 1.12.4 , Favicon, jQuery UI 1.12.1 , Open Graph, jQuery CDN, Microsoft 365, Google Font API, Microsoft ASP.NET 4.0.30319 | 2026-10-24 | TRUE | {…} | 0.0000290386 | 18,162,384 | 2026-05-21 | RDAP | 1997-09-01 | 2031-05-30 | 2026-02-02 | TWNIC | {…} | Domain is active |
| datatilsynet.dk | [dk](https://webatla.com/tld/dk) | [dk](https://webatla.com/tld/dk) | ICANN | HTTP 200 | 167.235.95.185 | [DE](https://webatla.com/country/de) | {"linkedin":["https://linkedin.com/company/15201312"]} | 2026-10-13 | HSTS, HTTP/2, Favicon, Kestrel, Lightbox, Open Graph, Microsoft ASP.NET | 2026-10-19 | TRUE | {…} | 0.000013793 | 17,746,680 | 2025-08-30 | WHOIS | 1998-02-16 | 2028-03-31 | — | — | {…} | Domain is active |
| gambleaware.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 18.130.33.54 | [GB](https://webatla.com/country/gb) | {…} | 2026-10-16 | Google Analytics G-8FD72ECGDH G-WJC8PG2K3C UA-33091812-10 UA-33091812-21 +3 , Google Tag Manager GTM-WGFWJB5 , PWA, HSTS, HTTP/3, jQuery 5.2.3 , Favicon, Typekit, Cloudflare, Open Graph | 2026-10-16 | TRUE | {…} | 0.0000545688 | 17,466,230 | 2026-05-28 | RDAP | 2007-06-06 | 2028-06-06 | 2026-02-17 | MarkMonitor Inc. | {…} | Domain is active |

[↓ Download preview (20 rows, free)](https://webatla.com/api/v1/sample/technology/microsoft-asp-net?dataset=technologies)
[Buy Technologies · €159 / month](https://webatla.com/account/checkout?dataset=technologies)

## Microsoft ASP.NET sites by country

| Country | Sites | Share |
| --- | --- | --- |
| 🇺🇸 [United States](https://webatla.com/country/us) | 4,778,438 | 65.8% |
| 🇮🇹 [Italy](https://webatla.com/country/it) | 559,443 | 7.7% |
| 🇬🇧 [United Kingdom](https://webatla.com/country/gb) | 244,068 | 3.4% |
| 🇨🇳 [China](https://webatla.com/country/cn) | 242,920 | 3.3% |
| 🇹🇷 [Turkey](https://webatla.com/country/tr) | 193,492 | 2.7% |

## Microsoft ASP.NET sites by TLD

| TLD | Sites | Share |
| --- | --- | --- |
| [.com](https://webatla.com/tld/com) | 5,406,963 | 71.6% |
| [.it](https://webatla.com/tld/it) | 300,223 | 4.0% |
| [.uk](https://webatla.com/tld/uk) | 195,996 | 2.6% |
| [.net](https://webatla.com/tld/net) | 193,717 | 2.6% |
| [.cn](https://webatla.com/tld/cn) | 139,281 | 1.8% |

## Version distribution

Detected Microsoft ASP.NET versions across all 7,554,383 sites.

| Version | Sites | Share |
| --- | --- | --- |
| **4.0.30319** | 721,459 | 81.7% |
| 2.0.50727 | 155,743 | 17.6% |
| 0 | 4,111 | 0.5% |
| 1.1.4322 | 388 | 0.0% |
| none | 165 | 0.0% |

## The Microsoft ASP.NET dataset

Every site we've detected as running Microsoft ASP.NET, with version, hosting, country, TLD and traffic rank.

### Microsoft ASP.NET lives inside 2 datasets

Microsoft ASP.NET detection is part of **Technologies** (€159/mo) and **All data** (€599/mo). Buy either to filter the full 7,554,383-site list, or grab a free preview first.

[See datasets](https://webatla.com/pricing)
[↓ Download free preview (20 rows)](https://webatla.com/api/v1/sample/technology/microsoft-asp-net?dataset=technologies)

## About Microsoft ASP.NET

### At a glance

- **Vendor:** Microsoft

- **Website:** asp.net ↗

- **Language:** C#

- **License:** MIT

- **First release:** 2002-01-05

There are effectively two webs in this dataset, and ASP.NET marks the boundary between them. One is built from open source components on commodity hosting. The other runs on a vendor-backed enterprise stack inside organisations that made a platform decision years ago and have kept it. As of October 2026 we detect this framework on 7,554,383 sites, and that population belongs firmly to the second.

The difference matters more than the count. Sites in this population skew toward larger organisations, internal and business-to-business applications, government and regulated industries. They change more slowly, they are less likely to be visible in consumer-facing rankings, and they almost never appear in the marketing datasets built by scraping popular site lists. That combination makes them systematically underrepresented everywhere except in a measurement that starts from the whole domain space rather than from a popularity list.

Version data is unusually informative here because the runtime reports itself with more precision than most. We see 161 distinct strings with 4.0.30319 the most common, and the spread maps closely onto organisational upgrade cycles rather than individual decisions. A framework generation that is several years past its support window, still running in production, is a procurement signal rather than a technical one.

United States accounts for 4,778,438 of detections and the .com zone leads, though on this population the country reading is closer to meaningful than usual, since organisations running this stack are more likely to host domestically for compliance reasons.

The commercial audience for this list is different from most of the index. It is enterprise sales, managed service providers, security vendors with a compliance angle, and consultancies selling modernisation. Deal sizes are larger, populations are smaller, and precision matters more than volume, which is exactly the situation where a full downloadable list beats a metered lookup.

The webatla export carries every domain we detect it on with the framework version, the server software in front of it, the hosting country and the rest of the identified stack, as one file rebuilt daily.

One structural feature of this population deserves emphasis, because it changes how the data should be gathered rather than merely how it is read. Organisations running this stack frequently operate many domains: regional variants, acquired brands, internal tools and project-specific properties that share nothing visible except infrastructure. A row here is often one of several belonging to the same buyer.

Recognising that requires looking at what the domains have in common beyond the framework: shared analytics accounts, shared certificate patterns, shared hosting ranges and shared supporting technologies. Collapsing the population into organisations rather than domains changes the apparent market size substantially, usually downward in count and upward in value, and it is only possible with the whole population in hand.

Microsoft publishes the current generation as open source, recorded in our index as MIT, a change from how the platform began after 2002, and that shift is itself visible in the version distribution as older and newer generations coexist in the same population.

## Frequently asked questions

How many websites use Microsoft ASP.NET?
webatla detects Microsoft ASP.NET on 7.6M websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using Microsoft ASP.NET?
Yes, as structured JSONL. Grab a free sample first.

What's included for each site, and how fresh is it?
Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic, re-detected and re-exported daily.

How do I find the websites using Microsoft ASP.NET?
Buy the technology dataset, then download the complete list of domains we detect using Microsoft ASP.NET, re-exported every day.

What else is in the Microsoft ASP.NET technology data?
Each row places Microsoft ASP.NET next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking.

Can I download just the sites using Microsoft ASP.NET, or the whole database?
Both. Every site running Microsoft ASP.NET comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export.

How do I download the list of websites using Microsoft ASP.NET?
Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Microsoft ASP.NET as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank.

## Get the full list of websites using Microsoft ASP.NET

Pick the dataset that covers what you need. Each one includes Microsoft ASP.NET and downloads as JSONL, rebuilt daily.

Technologies, 14 columns

Full website tech stack per site: CMS, payments, analytics, frameworks.

€159 / mo

[Buy and download](https://webatla.com/account/checkout?dataset=technologies)
[Download preview dataset](https://webatla.com/api/v1/preview?dataset=technologies)

All data, 23 columns

Everything we have, in a single package. The full webatla universe.

€599 / mo

[Buy and download](https://webatla.com/account/checkout?dataset=all-data)
[Download preview dataset](https://webatla.com/api/v1/preview?dataset=all-data)

Want to compare every dataset side by side? [Visit the pricing page](https://webatla.com/pricing)

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