An anonymous reader writes: A particularly nasty Wikipedia vandal has forced a discussion to take place over whether to block a range used by over 67 million Verizon customers from editing the site. Verizon has not responded to abusive Wikipedia users on their network before, even though the abusive Verizon users have released private information (phone numbers, etc.) of numerous individuals, and made countless threats that have also been reported to law enforcement. Wikipedia has done something similar in the past with users on the AOL network, which used proxy servers and thus allowed vandals to continue disrupting the site. says that AOL neglected to act on complaints by Wikipedia and individual users, and the resulting massive blocks by Wikipedia resulted in AOL changing their anonymizing system, according to . Discussion is also taking place on alternate solutions to deal with abuse from this Verizon user, named "Zsfgseg" on Wikipedia. If a block of millions is enacted, Verizon could potentially change how they assign IP addresses, or be forced at least to address a PR nightmare.