Sao Tome and Principe domain names use the .ST country code top-level domain (ccTLD), which is the official internet domain for the island nation. While its primary function is to identify websites from the country, the .ST extension is also popular globally as a versatile abbreviation for various terms, such as "street," "state," or "startup". The registry is organized by Tecnisys and overseen by the National Communications Agency of São Tomé and Príncipe (ANAC-STP).

NetLink Web Host Supported Sao Tome and Principe Domains Names:

.st .com.st .org.st .edu.st .gov.st .net.st .mil.st .store.st .co.st saotome.st .principe.st