| Date | IP Address |
| 2018-06-04 | 54.85.189.179 (ClassC) |
| 2025-01-20 | 54.147.27.151 (ClassC) |
| 2025-05-05 | 34.192.12.1 (ClassC) |
| Date | Domain | IP |
| thoughtspot1.sigstr.net | 2025-05-02 | 34.192.12.1 |
| project44.sigstr.net | 2025-04-22 | 34.192.12.1 |
| solsticemobile6.sigstr.net | 2025-04-27 | 54.147.27.151 |
| attsmb.sigstr.net | 2025-03-09 | 34.192.12.1 |
| viwoinc.sigstr.net | 2024-10-23 | 34.233.65.204 |
| prod.sigstr.net | 2025-05-01 | 34.233.65.204 |
| preprod.sigstr.net | 2024-10-18 | 34.192.12.1 |
| rochemoleculard.sigstr.net | 2024-09-27 | 34.233.65.204 |
| arcserve.sigstr.net | 2024-11-02 | 54.147.27.151 |
| bluewolf.sigstr.net | 2024-12-01 | 54.147.27.151 |
| relutech.sigstr.net | 2024-09-14 | 54.147.27.151 |
| returnpath.sigstr.net | 2025-01-20 | 54.147.27.151 |
| relustechnologi.sigstr.net | 2025-02-01 | 54.147.27.151 |
| clari.sigstr.net | 2025-03-14 | 54.147.27.151 |
| activecampaign.sigstr.net | 2025-01-29 | 34.192.12.1 |
| firstperson.sigstr.net | 2025-01-28 | 54.147.27.151 |
| zoominfo.sigstr.net | 2024-12-25 | 34.192.12.1 |
| ambassador.sigstr.net | 2025-04-26 | 34.192.12.1 |
| messagegears.sigstr.net | 2025-01-27 | 34.233.65.204 |
| thomasdowellass.sigstr.net | 2025-03-16 | 34.192.12.1 |
| whitehatsecurit.sigstr.net | 2025-01-20 | 54.147.27.151 |
| testplant.sigstr.net | 2025-01-20 | 34.192.12.1 |
| dev.sigstr.net | 2025-01-25 | 35.168.159.195 |
| www.sigstr.net | 2024-12-27 | 34.192.12.1 |
| lessonly.sigstr.net | 2025-01-19 | 34.192.12.1 |
| jchartcompany.sigstr.net | 2024-11-29 | 54.147.27.151 |