| Date | IP Address |
| 2025-05-04 | 20.151.56.132 (ClassC) |
| Date | Domain | IP |
| malware-pb.cyber.gc.ca | 2025-03-13 | 20.151.56.130 |
| taxii-pb.cyber.gc.ca | 2025-03-13 | 20.116.112.2 |
| malware.cyber.gc.ca | 2025-03-13 | 52.228.127.242 |
| malware-stg.cyber.gc.ca | 2025-03-13 | 52.228.104.1 |
| taxii.cyber.gc.ca | 2025-03-13 | 20.104.100.133 |
| observationdeck.cyber.gc.ca | 2025-03-13 | 20.220.196.202 |
| aventail.cyber.gc.ca | 2025-03-13 | 4.204.219.61 |
| portal-portail.cyber.gc.ca | 2025-03-13 | 40.85.212.173 |
| misp.cyber.gc.ca | 2025-03-13 | 20.104.100.133 |
| mail.cbs.cyber.gc.ca | 2025-03-13 | 20.116.164.112 |
| services.cyber.gc.ca | 2025-03-13 | 20.104.100.133 |
| dnsdb.ops.cyber.gc.ca | 2025-03-13 | 52.228.104.97 |
| connaissance.ops.cyber.gc.ca | 2025-03-13 | 207.164.214.16 |
| knowledge.ops.cyber.gc.ca | 2025-03-13 | 207.164.214.16 |
| beaver.ops.cyber.gc.ca | 2025-03-13 | 20.151.203.87 |
| mail.sensor.ops.cyber.gc.ca | 2025-03-13 | 20.116.164.112 |
| castor.ops.cyber.gc.ca | 2025-05-02 | 207.164.214.16 |
| notifications.ops.cyber.gc.ca | 2025-03-13 | 52.228.127.240 |
| catapult.ops.cyber.gc.ca | 2025-03-13 | 20.104.100.133 |
| sts.cyber.gc.ca | 2025-03-13 | 52.229.124.132 |
| audit.cyber.gc.ca | 2025-05-04 | 20.151.56.132 |
| observationdeck-ext.cyber.gc.ca | 2025-03-13 | 4.174.192.213 |
| www.cyber.gc.ca | 2025-03-13 | 20.151.96.73 |