Internet Corporation for Assigned Names and Numbers. A California-based nonprofit that coordinates the DNS root, IP address allocation, and TLD policy for the global internet. ICANN doesn't run the internet, but it writes the rules that registrars and registries follow—and enforces them unevenly.
ICCAN sets technical standards (DNSSEC, EPP, WHOIS), approves new gTLDs and ccTLDs, mediates trademark disputes (UDRP), and processes DMCA takedown requests through its compliance apparatus. It's theoretically accountable to the global internet community; in practice, it reflects the interests of large corporations, governments, and legacy stakeholders.
Why it matters: ICANN policy directly affects domain registration, privacy rights, and speech. Their WHOIS transparency mandates conflict with GDPR. Their UDRP process favors trademark holders over registrants. Their lack of due process on abuse complaints makes domain seizure possible without court orders.
For anonymous registrants: ICANN doesn't ban privacy registration or crypto payment—registrars choose those policies independently. But ICANN's expanding "registry policy" and cooperation with law enforcement bodies (FBI, Europol) means domain seizure risk exists everywhere, even offshore. No registry is truly ICANN-proof.