| Date | IP Address |
| 2015-07-24 | 54.231.13.212 (ClassC) |
| 2024-09-24 | 3.143.80.39 (ClassC) |
| 2025-01-12 | 18.224.26.210 (ClassC) |
| 2025-03-22 | 3.128.57.143 (ClassC) |
| Date | Domain | IP |
| www-qa.cleco.com | 2017-01-01 | 107.23.96.35 |
| static.cleco.com | 2024-06-16 | 52.216.94.115 |
| outage.cleco.com | 2015-07-24 | 54.231.13.212 |
| investors.cleco.com | 2014-10-27 | 128.177.96.16 |
| www.cleco.com | 2024-11-25 | 172.67.39.28 |