When managing a large environment with hundreds of Virtual Servers, the most efficient way to identify the relationship between an iRule and the objects it manages is to view the properties of the iRule itself.

iRule Properties: Within the BIG-IP Configuration Utility, navigating to Local Traffic > iRules and selecting a specific iRule provides a 'Statistics' or 'Usage' tab (depending on the version). This view explicitly lists all Virtual Servers currently associated with that specific iRule.

Centralized Management: Instead of manually checking 235 individual Virtual Servers under the 'Virtual Servers' menu, the iRules menu acts as a central point of reference for that specific logic.

Data Plane Impact: Because iRules can modify traffic flow, headers, and load balancing decisions, seeing the full list of affected Virtual Servers is critical before making adjustments to avoid unintended side effects across the application portfolio.