Parse, validate and get location information about a phone number. Use this API to validate local and international phone numbers. You can determine what kind of number this is (e.g. fixed line or mobile), the location of the number and also reformat the number into local and international dialing formats.
An API for interesting facts about numbers. Provides trivia, math, date, and year facts about numbers. For example, "5 is the number of platonic solids", "42 is the number of little squares forming the left side trail of Microsoft's Windows 98 logo", "February 27th is the day in 1964 that the government of Italy asks for help to keep the Leaning Tower of Pisa from toppling over"