| Date | IP Address |
| 2023-11-01 | 50.18.142.31 (ClassC) |
| 2024-01-29 | 13.57.148.141 (ClassC) |
| 2024-04-21 | 50.18.215.94 (ClassC) |
| 2024-08-10 | 104.18.17.57 (ClassC) |
| 2024-11-12 | 104.22.76.103 (ClassC) |
| 2025-01-02 | 104.22.77.103 (ClassC) |
| 2025-04-17 | 66.33.60.193 (ClassC) |
| 2025-05-10 | 66.33.60.130 (ClassC) |
| 2025-10-05 | 66.33.60.35 (ClassC) |
| 2025-11-22 | 66.33.60.194 (ClassC) |
| Date | Domain | IP |
| era.zksync.io | 2024-07-06 | 172.64.145.220 |
| mainnet.era.zksync.io | 2025-07-31 | 34.117.27.124 |
| bridge.zksync.io | 2025-04-27 | 199.36.158.100 |
| api.zksync.io | 2023-08-16 | 104.18.0.20 |
| goerli-api.zksync.io | 2024-07-05 | 104.18.42.36 |
| zksync2-mainnet-explorer.zksync.io | 2025-09-18 | 34.117.27.124 |
| v2-docs.zksync.io | 2024-09-10 | 104.18.17.57 |
| zksync2-mainnet.zksync.io | 2025-10-03 | 34.117.27.124 |
| block-explorer-api.mainnet.zksync.io | 2025-10-01 | 34.111.165.211 |
| www.zksync.io | 2023-11-01 | 50.18.142.31 |