Mystery to solve

Hello, I am looking for help with what appears to be a mystery. Last weekend when we had snow in Beaverton, a person lost control of there car and ran up onto my property. These 2 boxes were affected. The shorter box appears to have coax cables under the lid and it's marked for communications so I am thinking cable providers. The metal tower is the bigger question. The tower has 1521 on the front and IS &W on the lid. The insides look to possibly be telephone wires. They are now exposed. My question is who owns this tower. I have checked utilities and with the City but nobody seems to know any help would be appreciated.