| Date | IP Address |
| 2024-02-28 | 13.126.23.4 (ClassC) |
| 2026-02-15 | 13.126.23.10 (ClassC) |
| 2026-02-28 | 13.126.23.11 (ClassC) |
| Date | Domain | IP |
| secure.in1dc1.echosign.com | 2026-02-28 | 13.126.23.11 |
| job-b2.in.in1dc1.echosign.com | 2026-02-15 | 13.126.23.10 |
| event-b2.in.in1dc1.echosign.com | 2025-09-19 | 13.126.23.10 |
| latin.in1dc1.echosign.com | 2026-01-09 | 13.126.23.10 |