Amateur Radio Digital Communications uses 945 IP ranges covering a total of 12,305,904 IP addresses. The IPs span 35 countries, including United States, France, and Belgium. We identified 67 cities across 49 regions—for example Staten Island, Villers-la-Ville, and Stein.
Amateur radio, also known as ham radio, is the use of the radio spectrum for non-commercial communication, technical experimentation, self-training, recreation, radiosport, contesting, and emergency communications. In 1927 a radio amateur was defined as "a duly authorized person ...
Content from Wikipedia under CC BY-SA 3.0