A virtual number is

A virtual phone number (sometimes also called a virtual phone line) is a telephone number that's not associated with a specific device or piece of hardware <a href=https://jack-news.de/schuetzen-sie-ihre-privatsphaere-nutzen-sie-jetzt-einmal-telefonnummern-fuer-maximale-sicherheit>https://jack-news.de/schuetzen-sie-ihre-privatsphaere-nutzen-sie-jetzt-einmal-telefonnummern-fuer-maximale-sicherheit</a>