iHeartMedia, Inc. operates as a media and entertainment company worldwide. It operates through three segments: iHeartMedia (iHM), Americas Outdoor Advertising (Americas Outdoor), and International Outdoor Advertising (International Outdoor). The iHM segment offers radio broadcasting, digital, mobile, podcasts, social, live events, mobile platforms and products, program syndication, traffic, weather, news and sports data distribution, and on-demand entertainment; and operates Premiere Networks, a national radio network that produces, distributes, or represents approximately 100 syndicated radio programs serving approximately 6,000 radio station affiliates. It also delivers real-time traffic and weather information through navigation systems, radio and television broadcast media, and wireless and Internet-based services; and curates, promotes, produces, and televises live music events for listeners and advertising partners. As of December 31, 2018, this segment owned 848 radio stations, which included 239 AM and 609 FM radio stations. The Americas Outdoor segment owns or operates display structures comprising printed and digital billboards, street furniture and transit displays, airport displays and wallscapes, and other spectaculars focusing on metropolitan areas. This segment owned or operated approximately 79,000 display structures. The International Outdoor segment owns or operates displays, such as street furniture, billboards, transit and retail displays, public bike programs, and other spectaculars. This segment owned and operated approximately 380,000 displays. The company was formerly known as CC Media Holdings, Inc. and changed its name to iHeartMedia, Inc. in September 2014. iHeartMedia, Inc. was founded in 1972 and is headquartered in San Antonio, Texas.