Spectrum uses 58,517 IP ranges covering a total of 42,573,575 IP addresses. The IPs span 3 countries, including United States, France, and Switzerland. We identified 1,547 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...
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