Currently you can only exclude 5 IP addresses/ranges in Admin, to exclude more you have to pay for a VISTA rule to exclude this traffic from specified IPs.
We have more than 5 IP address/ranges we need to exclude from all our Report Suites as we have Webmasters and Developers all over Europe. If it is possible to exclude these via Admin then it wouldn’t require much resource to increase this to as many as you need. We shouldn’t have to pay for a VISTA rule to get our data correct - this should be as standard.