Mexico 
Distrito Federal 
OFFLINE
LIVE
Formato 21 – XERC
Formato 21 – XERC is a broadcast radio station from Mexico City, DF, Mexico providing news 24 hrs. In blocks of 20 minutes, plus capsules
Contacto
Dirección Constituyentes 1154, Col. Lomas Altas, México, D.F. 11950 Mexico
Teléfono +52 555 259 1040
Website http://formato21.mx/
Facebook http://www.facebook.com/Formato21.mx
Twitter http://twitter.com/Formato21GRC
Instagram http://en.wikipedia.org/wiki/XERC-AM
