When I answered and said "Hello" they were silent for about 5 seconds, then they said.. "Hello" and repeated what I was saying about 3 times.. I hung up on them.. very weird. Researched this number and it came up to "Costar.com" and commercial real estate company.
That's funny! Where else would you be if you were not at your CURRENT address? I've been getting these calls too. My search to find out who they are brought me here.