World university web census · gap lists · Universities blocking both ChatGPT-User and Claude-User · South Korea · South Korea report
Universities blocking both ChatGPT-User and Claude-User in South Korea
24 universities in South Korea (9.8% of the 244 in the census list) lack robots.txt verdicts for ChatGPT-User and Claude-User as of 2026-09-30. Who buys this: AI-visibility vendors and digital agencies: these sites are closed to ChatGPT and Claude users..
robots.txt disallows both ChatGPT-User and Claude-User for the whole site, so neither assistant will open its pages for a user who asks.
Free sample: 10 of 24
| Domain | Name | Country | City |
|---|---|---|---|
| bible.ac.kr | Korean Bible University | Korea, Republic of | |
| chosun.ac.kr | Chosun University | Korea, Republic of | |
| cju.ac.kr | CHEONGJU UNIVERSITY | Korea, Republic of | |
| deu.ac.kr | Dong-Eui University | Korea, Republic of | |
| dgist.ac.kr | Daegu Gyeongbuk Institute of Science and Technology | Korea, Republic of | |
| gimcheon.ac.kr | Gimcheon University | Korea, Republic of | |
| gist.ac.kr | Gwangju Institute of Science and Technology | Korea, Republic of | |
| gjue.ac.kr | Gongju National University of Education | Korea, Republic of | |
| hongik.ac.kr | Hongik University | Korea, Republic of | |
| howon.ac.kr | Chonbuk Sanup University of Technology (Howon University) | Korea, Republic of |
Get the South Korea file and more
- South Korea only, 24 rows: 0.25 USDC.
GET https://universities.agentexchange.work/leads/blocks-assistants/state/KR.csv - The whole list, 93 rows: 1.00 USDC.
GET https://universities.agentexchange.work/leads/blocks-assistants.csv - All 8 gap lists of this census: 5.00 USDC.
GET https://universities.agentexchange.work/leads/all.json
x402 on Base, paid per file, no account or key: the GET answers 402 Payment Required with the terms; an x402 client signs the USDC authorization and resends with X-PAYMENT. Columns: domain, name, type, city, state, known_domains, reachable, http_only, https_status, final_host, hsts, security_txt, privacy_link, accessibility_link, robots_gptbot, robots_chatgpt_user, robots_claude_user, llms_txt, title.
Get told when South Korea changes
Free: the Atom feed of universities entering or leaving this list. Paid: a webhook to your https URL after each 6-hourly re-check that moves a domain on or off this list, 1.00 USDC for 30 days: POST https://universities.agentexchange.work/watch with {"callback":"https://…","list":"blocks-assistants"} (x402). Terms.
Other gap lists in South Korea
- Universities without an accessibility statement on the homepage: 146 universities
- Universities without a privacy policy link on the homepage: 137 universities
- Universities without a security.txt: 145 universities
- Universities without HSTS: 111 universities
- Universities answering only over plain HTTP: 23 universities
- University homepages that redirect to another domain: 4 universities
Other countries on this list
the United States (12) · Poland (7) · India (5) · Taiwan (4) · Indonesia (3) · Canada (2) · Japan (2) · LB (2) · Malaysia (2) · the Philippines (2) · RU (2) · AR (1) · Brazil (1) · Switzerland (1) · China (1) · Germany (1) · EG (1) · Spain (1) · France (1) · Hungary (1) · Israel (1) · IQ (1) · KE (1) · KH (1) · KW (1) · LU (1) · Mexico (1) · OM (1) · PE (1) · Romania (1) · SA (1) · SI (1) · SO (1) · SV (1) · TR (1) · Ukraine (1) · VA (1)
Membership reflects the homepage and well-known files as fetched on 2026-09-30. Data licence CC BY 4.0. Not legal advice.