Exhibit 21.1 SUBSIDIARIES OF INTEREP NATIONAL RADIO SALES, INC. Interep has the following subsidiaries: Name Under Which Subsidiary Does Name State of Organization Business American Radio Sales, Inc. New York Same McGavern Guild, Inc. New York Same D&R Radio, Inc. New York Same Infinity Radio Sales, Inc. New York Same Allied Radio Partners, Inc. New York Same Caballero Spanish Media, LLC New York Same Public Radio Network, Inc. New York Same Interep New Media, Inc. New York Same Interep Interactive, Inc. Delaware Same Cybereps, Inc. Delaware Same Streaming Audio, Inc. Delaware Same