table command and it's scope

I'm using the table command to store some persistent data across sessions/requests and I'm a bit curious (as it's been nagging at me), what is the scope of that data? If it's defined in an iRule under a Virtual Sever (VS), is the table only available to that (VS) or is the table available across the whole server?

For example, given the following iRule code snippet:

table set maintenance_mode "off" indef

would this maintenance_mode key be available to /any/ other irule under /any/ other VS ?

TIA!