| Date | IP Address |
| 2025-04-13 | 3.143.26.180 (ClassC) |
| 2025-04-21 | 3.134.214.203 (ClassC) |
| 2025-06-02 | 3.12.240.217 (ClassC) |
| 2025-06-05 | 3.140.105.82 (ClassC) |
| 2025-06-13 | 3.19.251.35 (ClassC) |
| 2025-06-23 | 18.190.1.113 (ClassC) |
| 2025-08-02 | 3.13.248.223 (ClassC) |
| 2025-08-15 | 52.15.145.251 (ClassC) |
| 2025-09-10 | 18.222.155.68 (ClassC) |
| 2025-10-17 | 18.220.187.58 (ClassC) |
| Date | Domain | IP |
| labapp1.cc.nih.gov | 2025-10-17 | 137.187.118.224 |
| www2.cc.nih.gov | 2025-10-17 | 165.112.169.40 |
| isd118177.cc.nih.gov | 2025-10-15 | 137.187.118.177 |
| cciesrvc.cc.nih.gov | 2025-08-15 | 137.187.118.31 |
| schedule.cc.nih.gov | 2025-10-17 | 165.112.169.114 |
| takemethere.cc.nih.gov | 2025-04-12 | 3.146.182.49 |
| www.takemethere.cc.nih.gov | 2025-04-13 | 3.143.26.180 |
| cc0pjamf.cc.nih.gov | 2025-09-12 | 165.112.169.18 |
| protect-training.cc.nih.gov | 2025-10-16 | 137.187.34.58 |
| ccsecurelink.cc.nih.gov | 2025-10-16 | 165.112.169.179 |
| btrisportal.cc.nih.gov | 2025-10-15 | 128.231.191.160 |
| cc0psubversion.cc.nih.gov | 2025-10-16 | 137.187.118.72 |
| ccvpn.cc.nih.gov | 2025-09-21 | 156.40.180.25 |
| druginfo.cc.nih.gov | 2025-08-15 | 23.41.4.80 |
| crimsonredcap.cc.nih.gov | 2025-10-11 | 165.112.169.99 |
| cc0pzjamfdp.cc.nih.gov | 2025-09-21 | 165.112.169.171 |
| cccasper.cc.nih.gov | 2025-09-10 | 165.112.169.20 |
| scclis.cc.nih.gov | 2025-10-17 | 137.187.118.225 |
| idms.cc.nih.gov | 2025-10-08 | 137.187.118.201 |
| ocrtmeapps.cc.nih.gov | 2025-08-15 | 137.187.216.61 |
| bioethicsapps.cc.nih.gov | 2025-10-16 | 156.40.214.176 |
| sps.cc.nih.gov | 2025-10-16 | 156.40.212.22 |
| nars.cc.nih.gov | 2025-08-15 | 165.112.169.59 |
| cccitrixaccess.cc.nih.gov | 2025-10-16 | 165.112.169.166 |
| softwebplus.cc.nih.gov | 2025-10-16 | 137.187.118.225 |
| rvs.cc.nih.gov | 2025-10-15 | 128.231.190.26 |
| nihhemaconnect.cc.nih.gov | 2025-10-16 | 165.112.169.159 |
| protect.cc.nih.gov | 2025-10-16 | 156.40.212.158 |
| www-pet.cc.nih.gov | 2025-10-15 | 128.231.46.82 |
| assetmanagement.cc.nih.gov | 2025-08-15 | 184.80.193.174 |
| assetmanagementtest.cc.nih.gov | 2025-10-16 | 184.80.193.174 |
| assetmanagementdiscoverytest.cc.nih.gov | 2025-10-16 | 184.80.193.174 |
| hylandext.cc.nih.gov | 2025-10-16 | 165.112.169.73 |
| ctxaccessldapext.cc.nih.gov | 2025-09-09 | 165.112.169.168 |
| cccvev.cc.nih.gov | 2025-10-16 | 165.112.169.93 |
| www.cc.nih.gov | 2024-09-01 | 23.192.230.86 |
| redcaplinksurvey.cc.nih.gov | 2025-10-16 | 165.112.169.178 |
| patientlibrary.cc.nih.gov | 2025-10-04 | 165.112.169.122 |