Spectrum uses 58,629 IP ranges covering a total of 42,590,983 IP addresses. The IPs span 3 countries, including United States, France, and Switzerland. We identified 1,553 cities across 45 regions—for example Charlotte, Orlando, and New York.
A spectrum is a set of related ideas, objects, or properties whose features overlap such that they blend to form a continuum. The word spectrum was first used scientifically in optics to describe the rainbow of colors in visible light after passing through a prism. In the optical...
Content from Wikipedia under CC BY-SA 3.0