.ar is the web address ending used for websites and online services based in or representing Argentina, similar to how .uk is used for the United Kingdom or .de for Germany. It's managed by NIC Argentina, the organization responsible for keeping track of who registers these addresses and maintaining the system that keeps them working on the internet.
AI-generated from the Wikipedia summary — may contain errors.
via Wikipedia infobox
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).