Parece ser que desde la wikipedia se ha bloqueado el acceso a las ips de la camara de representantes de estados unidos porque desde alli se entraba continuamente (mas de 1000 cambios en 6 meses) para falsear datos y cifras.
"Congressional staffers have made more than 1,000 changes to entries in the online encyclopedia Wikipedia in the past six months, an investigation by the Lowell Sun has found. The Massachusetts newspaper highlighted changes made by staffers for U.S. Rep Marty Meehan, D-Mass., including the removal of a mention of his broken term-limits pledge and information about the size of his campaign war chest."
http://www.gavinsblog.com/2006/01/30/wikipedia-blocks-congress/
Y esta es la noticia del periodico de Massachusetts que descubrio el asunto:
http://www.lowellsun.com/ci_3444567