| Date | IP Address |
| 2025-08-08 | 35.75.214.80 (ClassC) |
| 2025-10-12 | 54.64.40.54 (ClassC) |
| 2025-10-24 | 3.114.204.193 (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 |