IBO
IBO
http://www.iboboxing.com/
VPBN (Nederland)
VPBN (Nederland)
http://www.profboksen.org/
WBA
WBA
http://www.wbaonline.com/
WBC
WBC
http://www.wbcboxing.com/
WBO
Official site of the world boxing organization. site includes real time news updates, world rankings, and wbo press releases.
http://www.wbo-int.com/