| Date | IP Address |
| 2024-09-17 | 18.177.199.182 (ClassC) |
| 2025-05-28 | 13.113.136.171 (ClassC) |
| 2025-08-22 | 52.196.201.78 (ClassC) |
| 2025-09-18 | 18.182.74.12 (ClassC) |
| 2025-10-24 | 54.150.19.229 (ClassC) |
| Date | Domain | IP |
| rpc-2.japanopenchain.org | 2025-10-12 | 57.180.224.66 |
| explorer.japanopenchain.org | 2025-10-12 | 54.64.40.54 |
| mainnet.japanopenchain.org | 2025-05-28 | 13.113.136.171 |