| Date | IP Address |
| 2024-05-14 | 35.162.251.72 (ClassC) |
| 2024-08-04 | 54.186.252.205 (ClassC) |
| 2024-08-20 | 35.165.90.20 (ClassC) |
| 2024-09-21 | 54.184.25.143 (ClassC) |
| 2024-09-28 | 35.165.206.196 (ClassC) |
| 2024-10-10 | 54.68.165.17 (ClassC) |
| 2024-10-20 | 52.88.8.240 (ClassC) |
| 2024-11-26 | 52.40.37.42 (ClassC) |
| 2024-12-28 | 54.149.2.230 (ClassC) |
| 2025-02-25 | 35.163.255.180 (ClassC) |
| 2025-03-05 | 44.241.213.29 (ClassC) |
| 2025-05-05 | 52.89.214.97 (ClassC) |
| 2025-08-18 | 34.209.77.204 (ClassC) |
| 2025-10-27 | 44.254.211.126 (ClassC) |
| 2025-11-19 | 16.145.186.124 (ClassC) |
| Date | Domain | IP |
| costar-mobile-app-associations-us-east-1.prd.costar.aws.dshrp.com | 2025-03-05 | 44.195.113.77 |
| suite-web-page-converter-us-west-2.prd.costar.aws.dshrp.com | 2024-05-14 | 35.162.251.72 |
| news-central-repository-apigw-us-west-2.prd.costar.aws.dshrp.com | 2024-08-20 | 52.25.51.43 |