Use the form below to block write access from a specific IP address, IP range (see range blocks) or username. This should be done to prevent vandalism, damage to the project or other disruptive behaviour; and in accordance with policy.
Select a block reason from the dropdown below or fill in specific reason (for example, citing particular pages that were vandalized).
You can block IP address ranges using the CIDR syntax. The largest allowed range is /$1 for IPv4 and /$2 for IPv6.