| Date | IP Address |
| 2014-10-08 | 54.237.217.91 (ClassC) |
| 2014-10-15 | 54.217.174.185 (ClassC) |
| 2015-02-14 | 54.158.189.65 (ClassC) |
| 2024-08-05 | 54.148.50.237 (ClassC) |
| 2024-12-29 | 76.223.125.47 (ClassC) |
| Date | Domain | IP |
| arecalc.ncarb.org | 2024-11-14 | 50.16.75.192 |
| idpcalc.ncarb.org | 2024-04-06 | 54.236.94.31 |
| offline.ncarb.org | 2014-12-07 | 96.45.82.131 |
| click.post.ncarb.org | 2014-10-08 | 54.237.217.91 |
| www.ncarb.org | 2024-12-29 | 23.185.0.4 |
| verify.ncarb.org | 2024-10-05 | 96.45.82.131 |