| Date | IP Address |
| 2016-08-15 | 23.5.129.162 (ClassC) |
| 2017-04-04 | 184.31.201.117 (ClassC) |
| 2025-09-03 | 151.101.21.124 (ClassC) |
| 2026-02-16 | 146.75.41.124 (ClassC) |
| Date | Domain | IP |
| store.pantone.com | 2025-12-31 | 15.197.188.243 |
| pantoneapi.pantone.com | 2025-09-03 | 99.84.66.49 |
| pcm.pantone.com | 2025-10-21 | 18.161.6.114 |
| form.pantone.com | 2025-09-21 | 141.101.90.97 |
| go.pantone.com | 2025-05-09 | 3.92.120.28 |
| studio.pantone.com | 2025-01-08 | 3.216.183.181 |
| canvas.pantone.com | 2025-09-03 | 15.197.188.243 |
| connect.pantone.com | 2022-02-18 | 108.156.91.112 |
| welcomeconnect.pantone.com | 2025-04-13 | 34.149.87.45 |
| www.welcomeconnect.pantone.com | 2025-04-25 | 34.149.87.45 |
| authconnect.pantone.com | 2024-11-26 | 18.172.170.23 |
| www.pantone.com | 2025-09-03 | 151.101.21.124 |