| Date | IP Address |
| 2015-02-24 | 69.89.31.87 (ClassC) |
| 2019-03-11 | 66.147.244.73 (ClassC) |
| 2019-04-28 | 45.60.97.170 (ClassC) |
| 2019-07-25 | 209.99.64.51 (ClassC) |
| 2019-11-27 | 50.87.234.98 (ClassC) |
| 2020-02-16 | 66.235.200.145 (ClassC) |
| 2020-07-04 | 66.235.200.146 (ClassC) |
| 2020-10-05 | 66.235.200.147 (ClassC) |
| 2023-09-15 | 162.159.137.9 (ClassC) |
| 2025-08-29 | 162.240.42.192 (ClassC) |
| Date | Domain | IP |
| mail.123mass.com | 2025-05-07 | 162.240.42.192 |