This three letter domain name could suit a wide range acronyms, for instance, Idea-To-Application / Identity-To-Assurance (as "We turn your ideas into a reality").
I2a has only three letters and three syllables. Established brands using three syllable names include Nescafé, Verizon and KFC.
This domain was first registered in December 2008. Older domains have an advantage when ranking in search engines.