| Date | IP Address |
| 2019-09-22 | 172.217.212.141 (ClassC) |
| 2025-03-03 | 142.251.215.241 (ClassC) |
| 2025-04-18 | 142.250.69.209 (ClassC) |
| 2025-04-30 | 142.251.211.241 (ClassC) |
| 2025-07-03 | 142.250.217.113 (ClassC) |
| 2025-10-26 | 142.250.73.113 (ClassC) |
| Date | Domain | IP |
| go.itab.google.golang.org | 2024-08-08 | 142.251.211.241 |
| grpc.serviceconfig.google.golang.org | 2025-04-17 | 142.250.217.113 |
| alg.google.golang.org | 2024-03-03 | 172.217.14.241 |
| go.link.pkghash.google.golang.org | 2024-09-13 | 142.251.211.241 |
| prpc.calloption.google.golang.org | 2025-03-03 | 142.251.215.241 |
| eq.google.golang.org | 2025-04-19 | 142.251.33.113 |
| go.link.pkghashbytes.google.golang.org | 2024-09-05 | 142.250.217.113 |