The domain extension is primarily managed by a variety of ICANN-accredited registrars. While it is technically the country-code top-level domain (ccTLD) for the British Indian Ocean Territory , it is treated by Google as a generic top-level domain (gTLD), making it accessible for global use without geo-targeting restrictions. Where to Purchase .io Domains
You can register a .io domain through several reputable platforms, each offering different pricing structures and security features: