Home›Browse›client-to-client protocol🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiРусский中文EntityQ742790· pop 11· linked from 86 articlesclient-to-client protocolSign in to saveAlso known as CTCPtype of communication between Internet Relay Chat (IRC) clientsAvailable in 11 languagesEspañolFrançaisDeutsch中文РусскийItalianoBulgarianFinnishNederlandsPolskivia Wikidata sitelinks · CC0