| Date | IP Address |
| 2018-06-11 | 52.206.57.151 (ClassC) |
| 2022-03-17 | 18.208.96.24 (ClassC) |
| 2023-12-26 | 54.165.119.115 (ClassC) |
| 2024-06-24 | 54.157.15.121 (ClassC) |
| 2024-09-15 | 54.152.124.230 (ClassC) |
| 2024-10-10 | 54.147.167.124 (ClassC) |
| 2024-12-26 | 3.214.24.168 (ClassC) |
| 2025-01-09 | 3.218.133.82 (ClassC) |
| 2025-02-15 | 34.198.94.77 (ClassC) |
| 2025-02-26 | 3.208.118.217 (ClassC) |
| 2025-12-31 | 44.215.74.30 (ClassC) |
| Date | Domain | IP |
| api-0.core.keybaseapi.com | 2023-08-15 | 54.156.9.216 |
| chat-0.core.keybaseapi.com | 2024-06-24 | 54.157.15.121 |
| api-1.core.keybaseapi.com | 2024-09-21 | 54.158.157.86 |
| chat-1.core.keybaseapi.com | 2024-06-24 | 54.157.15.121 |
| bserver-0.kbfs.keybaseapi.com | 2023-08-16 | 54.158.150.194 |
| mdserver-0.kbfs.keybaseapi.com | 2024-07-22 | 54.161.127.165 |
| bserver-1.kbfs.keybaseapi.com | 2023-08-16 | 54.158.150.194 |
| mdserver-1.kbfs.keybaseapi.com | 2024-10-11 | 54.156.25.215 |