This IP has been employed by a vandal It is one of many IPs in the ranges detailed in the following query Established editors of several pages related to the development of nuclear energy in Argentina especially Huemul Project Comisi n Nacional de Energ a At mica and Ronald Richter have identified a common pattern of highly biased and disruptive edits from IPs in these ranges which point to a single editor This editor has made several crude attempts to pass as different people and accused others of of vandalism and of having a biased POV themselves The editor in question has also personally attacked some of those who revert or correct his her POV additions Finally this anonymous editor continues to edit from multiple IPs and refuses to register under a username being well aware that such a behavior prevents administrators from blocking him her For details consult the contributions of this group of IPs in the aforementioned articles and talk pages If you find this IP blocked please check the facts above before unblocking it or taking issue with the measure and the responsible administrator