| Date | IP Address |
| 2015-08-13 | 54.164.190.92 (ClassC) |
| 2016-02-17 | 54.210.130.137 (ClassC) |
| 2019-04-04 | 52.7.66.160 (ClassC) |
| 2021-02-07 | 34.192.198.248 (ClassC) |
| 2021-04-07 | 52.2.60.74 (ClassC) |
| 2022-12-10 | 160.1.51.70 (ClassC) |
| 2024-10-05 | 52.61.57.57 (ClassC) |
| 2024-12-22 | 3.30.144.159 (ClassC) |
| 2025-04-17 | 56.136.178.245 (ClassC) |
| 2025-07-12 | 56.136.83.50 (ClassC) |
| 2025-09-11 | 52.222.46.72 (ClassC) |
| 2025-09-15 | 52.61.5.42 (ClassC) |
| 2025-10-02 | 3.32.180.156 (ClassC) |
| 2025-11-10 | 3.31.25.166 (ClassC) |
| 2025-12-01 | 3.30.245.146 (ClassC) |
| 2025-12-10 | 56.136.43.20 (ClassC) |
| Date | Domain | IP |
| prod-lb.tada.nrel.gov | 2025-09-14 | 3.23.77.208 |
| devstage.nrel.gov | 2024-11-15 | 15.200.229.170 |
| auth.nrel.gov | 2024-11-21 | 99.84.71.195 |
| htem-api.nrel.gov | 2025-07-05 | 54.187.152.184 |
| htem.nrel.gov | 2024-05-14 | 3.163.24.35 |
| cleancities-forum.nrel.gov | 2025-11-10 | 184.104.178.75 |
| pexip-teamsconn.nrel.gov | 2025-11-28 | 20.236.43.146 |
| phaeton.nrel.gov | 2025-12-03 | 192.174.58.253 |
| developer.nrel.gov | 2024-10-05 | 52.61.57.57 |
| helios.nrel.gov | 2025-11-30 | 192.174.58.2 |
| widgets.nrel.gov | 2015-03-18 | 216.137.39.151 |
| video.stratus.nrel.gov | 2025-04-14 | 204.246.191.113 |
| sws.nrel.gov | 2025-06-23 | 13.248.240.147 |
| beopt.nrel.gov | 2018-06-09 | 192.174.55.24 |
| www.nrel.gov | 2025-04-18 | 192.174.63.97 |