| Date | IP Address |
| 2024-08-20 | 3.223.110.113 (ClassC) |
| 2024-11-25 | 52.202.223.211 (ClassC) |
| 2025-01-06 | 52.5.40.105 (ClassC) |
| 2025-01-17 | 3.226.67.106 (ClassC) |
| Date | Domain | IP |
| alfred.prod.winston.a2z.com | 2024-04-01 | 99.84.66.106 |
| us-east-1.bulkaction.prod.winston.a2z.com | 2024-08-20 | 3.223.110.113 |
| eu-west-1.bulkaction.prod.winston.a2z.com | 2023-10-31 | 54.228.156.222 |