If a requested URL cannot be rated by a local database and memory cache search, the Trend Micro URL Filtering Engine (TMUFE) will request a rating from the Trend Micro Rating Server via an HTTP request with an encrypted message.
The Trend Micro Rating Server can be queried by the WFBS-SVC Agent through the following IP address range:
| TrendMicro Data Center IP | 150.70.173.0/24 |
| 150.70.188.0/24 | |
| 150.70.172.0/24 | |
| 8.37.217.0/24 | |
| Amazon Web Services IP | https://ip-ranges.amazonaws.com/ip-ranges.json |
Know the IP address range of Web Reputation Services (WRS) for WFBS-SVC Agents.
If a requested URL cannot be rated by a local database and memory cache search, the Trend Micro URL Filtering Engine (TMUFE) will request a rating from the Trend Micro Rating Server via an HTTP request with an encrypted message.
The Trend Micro Rating Server can be queried by the WFBS-SVC Agent through the following IP address range:
| TrendMicro Data Center IP | 150.70.173.0/24 |
| 150.70.188.0/24 | |
| 150.70.172.0/24 | |
| 8.37.217.0/24 | |
| Amazon Web Services IP | https://ip-ranges.amazonaws.com/ip-ranges.json |
