| Date | IP Address |
| 2014-06-27 | 54.225.170.60 (ClassC) |
| 2014-09-05 | 54.243.118.201 (ClassC) |
| 2014-09-10 | 107.22.189.177 (ClassC) |
| 2014-09-18 | 54.225.133.246 (ClassC) |
| 2014-10-21 | 54.235.114.202 (ClassC) |
| 2014-10-28 | 50.19.88.224 (ClassC) |
| 2014-10-28 | 54.225.169.116 (ClassC) |
| 2014-10-28 | 54.243.205.7 (ClassC) |
| 2015-01-20 | 107.21.244.131 (ClassC) |
| 2015-01-20 | 23.23.234.6 (ClassC) |
| 2015-01-20 | 54.225.232.177 (ClassC) |
| 2015-05-01 | 54.243.237.195 (ClassC) |
| 2018-06-19 | 104.28.3.235 (ClassC) |
| 2018-06-19 | 104.28.2.235 (ClassC) |
| 2019-12-11 | 104.24.124.75 (ClassC) |
| 2019-12-11 | 104.24.125.75 (ClassC) |
| 2024-10-24 | 104.21.66.225 (ClassC) |
| 2024-12-26 | 172.67.207.186 (ClassC) |
| Date | Domain | IP |
| citizenbeta.attending.io | 2024-03-28 | 172.67.207.186 |
| drinksthing.attending.io | 2024-11-20 | 185.237.98.250 |
| writing.attending.io | 2015-04-01 | 54.225.143.61 |
| www.attending.io | 2024-11-04 | 172.67.207.186 |