What is 125 w55th street?

As an AI language model, I don't have up-to-date information on every address. However, according to public records, the address 125 W 55th Street is a commercial building located in Manhattan, New York City. It is in the Midtown neighborhood and is near many popular attractions including Central Park and the Museum of Modern Art. The building is close to public transportation options such as subway lines and bus stops. It is also home to multiple companies and organizations that lease office space.