| Date | IP Address |
| 2018-10-06 | 104.25.40.21 (ClassC) |
| 2025-05-15 | 104.26.8.111 (ClassC) |
| Date | Domain | IP |
| 2015.okfn.org | 2024-07-15 | 104.26.9.111 |
| data.okfn.org | 2015-01-15 | 23.21.40.91 |
| network.okfn.org | 2025-01-08 | 104.26.8.111 |
| m.okfn.org | 2014-02-06 | 96.45.82.133 |
| ideas.okfn.org | 2015-03-28 | 54.231.10.52 |
| opendatacommons.okfn.org | 2025-05-15 | 104.26.8.111 |
| global.census.okfn.org | 2014-11-29 | 54.225.88.5 |
| national.census.okfn.org | 2014-09-13 | 50.17.245.213 |
| gb-city.census.okfn.org | 2024-03-30 | 142.251.211.251 |
| ar-city.census.okfn.org | 2024-10-07 | 142.251.215.251 |
| fr-city.census.okfn.org | 2014-12-01 | 23.21.40.91 |
| gr-city.census.okfn.org | 2024-03-30 | 142.251.211.251 |
| us-city.census.okfn.org | 2014-10-12 | 23.21.40.91 |
| pt-city.census.okfn.org | 2024-08-08 | 142.251.33.91 |
| www.okfn.org | 2014-12-08 | 96.45.83.181 |
| index.okfn.org | 2015-04-07 | 199.27.75.133 |
| 2015.index.okfn.org | 2024-11-08 | 185.199.108.153 |
| global.survey.okfn.org | 2024-09-08 | 142.250.69.219 |