List of steps to reproduce (step by step, including full links if applicable):

• Go to GUC ToolForge.
• Type-in an IP range.
• Click "Submit".

What happens?: Nothing.

What should have happened instead?: Lists the global contributions of the IP range.

Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc.: Example: https://guc.toolforge.org/?by=date&user=2001%3A8003%3ADDAA%3A5A00%3A%3A%2F64