| Date | IP Address |
| 2023-09-08 | 172.64.149.149 (ClassC) |
| 2024-06-24 | 104.18.38.107 (ClassC) |
| 2024-12-04 | 172.64.149.246 (ClassC) |
| 2025-01-15 | 104.18.38.10 (ClassC) |
| Date | Domain | IP |
| status.smith.langchain.com | 2024-06-27 | 204.246.191.62 |
| auth.langchain.com | 2024-06-24 | 104.18.38.107 |
| python.langchain.com | 2024-01-25 | 76.76.21.241 |
| api.python.langchain.com | 2023-08-16 | 104.17.33.82 |
| js.langchain.com | 2024-07-21 | 76.76.21.9 |
| eu.api.host.langchain.com | 2024-11-13 | 35.190.10.190 |
| www.langchain.com | 2023-08-04 | 44.227.170.101 |
| academy.langchain.com | 2024-12-19 | 172.64.152.97 |