| Sensitive IP addresses (Easy IP range calculator) | |||
| IPv4 | IPv6 | Description | |
|---|---|---|---|
| 143.228.0.0/16 143.231.0.0/16 137.18.0.0/16 12.185.56.0/29 12.147.170.144/28 74.119.128.0/22 | 2620:0:e20::/46 | The United States House of Representatives | |
| 156.33.0.0/16 | 2620:0:8a0::/48 2600:803:618::/48 | The United States Senate | |
| 165.119.0.0/16 198.137.240.0/23 204.68.207.0/24 | 2620:10F:B000::/40 | The Executive Office of the President of the United States | |
| 149.101.0.0/16 | 2607:f330::/32 | The United States Department of Justice | |
| 65.165.132.0/24 204.248.24.0/24 216.81.80.0/20 | 2600:400::/32 | The United States Department of Homeland Security | |
| 131.132.0.0/14 131.136.0.0/14 131.140.0.0/15 | The Canadian Department of National Defence | ||
| 192.197.82.0/24 | The Canadian House of Commons | ||
| 194.60.0.0/18 | The Parliament of the United Kingdom | ||
| 138.162.0.0/16 | The United States Department of the Navy and the United States Marine Corps | ||
| 91.198.174.0/24 185.15.56.0/22 198.35.26.0/23 208.80.152.0/22 | 2620:0:860::/46 2a02:ec80::/32 | The Wikimedia Foundation | |
| 45.79.106.114 | 2600:3c01::f03c:93ff:fe24:db1b | Dashboard.wikiedu.org OAuth application, maintained by Wiki Education Foundation | |
| 192.0.2.0/24 | RFC 5737 reserved test range | ||
You can use this form to block editing access from individual accounts or IP addresses in accordance with the blocking policy.
Please remember to include an informative reason for blocking. When using the pull-down menu, please also elaborate on the following line whenever helpful (citing relevant policy pages, sock puppet accounts, the nature of the disruption, Arbitration Committee rulings, etc.). Keep in mind that the block message will be very visible when someone tries to edit Wikipedia through the blocked account or IP.
- When blocking legitimate bot accounts, please ensure that you disable autoblocks to avoid blocking the bot owner.
Related pages: Block log, List of active blocks and rangeblocks, List of autoblocks, Unblock form, List of block message templates.