 WASHINGTON, May 7, 2021 PRNewswire -- Cogent Communications Holdings, Inc.Cogent NASDAQ: CCOI, one of the largest Internet service providers in the world, today announced that Dave Schaeffer, Cogents Chief Executive Officer, and Sean Wallace, Cogents Chief Financial Officer, will participate in the following conference: The Eighth Annual MoffettNathanson Media Communications Summit which is being held virtually. Dave Schaeffer and Sean Wallace will be presenting on Wednesday, May 12, 2021 at 3:00 p.m. 