| Date | IP Address |
| 2024-11-13 | 52.166.221.181 (ClassC) |
| Date | Domain | IP |
| ns1.nouryon.com | 2024-11-02 | 57.67.127.194 |
| colloidalsilica.nouryon.com | 2024-11-13 | 51.144.131.141 |
| eka.nouryon.com | 2024-11-13 | 51.144.131.141 |
| brand.nouryon.com | 2024-10-23 | 18.161.6.15 |
| api.nouryon.com | 2024-06-09 | 40.91.232.36 |
| customerportal.nouryon.com | 2024-11-10 | 104.16.234.130 |
| expancel.nouryon.com | 2024-11-13 | 51.144.131.141 |
| hpmo.nouryon.com | 2024-11-13 | 51.144.131.141 |
| ethyleneamines.nouryon.com | 2024-11-13 | 51.144.131.141 |
| chelates.nouryon.com | 2024-11-13 | 51.144.131.141 |
| finechemicals.nouryon.com | 2024-11-13 | 51.144.131.141 |
| industrialchemicals.nouryon.com | 2024-11-13 | 51.144.131.141 |
| celluloseethers.nouryon.com | 2024-11-13 | 51.144.131.141 |
| micronutrients.nouryon.com | 2024-11-13 | 51.144.131.141 |
| api-uat.nouryon.com | 2024-11-13 | 52.236.128.61 |
| api-tst.nouryon.com | 2024-11-13 | 51.136.25.29 |
| api-dev.nouryon.com | 2024-11-13 | 52.166.221.181 |
| epidev.nouryon.com | 2024-11-14 | 20.73.32.160 |
| www.nouryon.com | 2024-04-13 | 104.16.235.130 |
| my.nouryon.com | 2024-11-13 | 104.16.235.130 |