| Date | IP Address |
| 2019-12-11 | 23.43.164.73 (ClassC) |
| 2020-06-04 | 184.51.3.91 (ClassC) |
| 2021-10-23 | 23.197.192.176 (ClassC) |
| 2021-10-23 | 23.197.192.160 (ClassC) |
| 2024-07-05 | 184.25.123.20 (ClassC) |
| 2024-09-09 | 23.46.17.21 (ClassC) |
| 2024-11-01 | 23.46.17.22 (ClassC) |
| 2024-11-25 | 104.70.127.63 (ClassC) |
| 2024-12-15 | 23.46.228.174 (ClassC) |
| 2025-04-09 | 23.46.228.175 (ClassC) |
| 2025-06-18 | 23.59.88.49 (ClassC) |
| 2025-09-16 | 23.46.228.173 (ClassC) |
| 2025-09-25 | 23.216.147.197 (ClassC) |
| 2025-11-30 | 23.216.147.195 (ClassC) |
| Date | Domain | IP |
| dev1.echannel.linde.com | 2024-09-08 | 23.54.19.153 |
| prd2.echannel.linde.com | 2024-06-24 | 23.46.17.65 |
| static.prd2.echannel.linde.com | 2024-09-09 | 23.46.17.21 |
| rel2.echannel.linde.com | 2023-08-26 | 104.100.57.128 |
| static.rel2.echannel.linde.com | 2023-08-26 | 104.100.57.128 |
| dev2.echannel.linde.com | 2021-02-25 | 184.28.50.42 |
| dev3.echannel.linde.com | 2024-09-11 | 23.46.17.14 |
| dev4.echannel.linde.com | 2024-07-29 | 23.44.175.187 |
| prd.echannel.linde.com | 2024-06-28 | 23.46.17.65 |
| static.prd.echannel.linde.com | 2024-06-24 | 23.46.17.36 |
| prdlite.echannel.linde.com | 2024-07-11 | 23.46.17.36 |
| rellite.echannel.linde.com | 2024-08-18 | 23.46.17.33 |
| rel.echannel.linde.com | 2023-08-26 | 104.100.57.128 |
| static.rel.echannel.linde.com | 2023-08-26 | 104.100.57.128 |