| Date | IP Address |
| 2012-07-25 | 216.137.61.113 (ClassC) |
| 2012-09-05 | 54.240.162.180 (ClassC) |
| 2012-10-24 | 54.240.162.126 (ClassC) |
| 2012-10-29 | 216.137.61.190 (ClassC) |
| 2013-06-15 | 216.137.59.163 (ClassC) |
| 2013-06-15 | 216.137.59.45 (ClassC) |
| 2013-06-27 | 199.91.171.93 (ClassC) |
| 2013-06-29 | 54.230.47.94 (ClassC) |
| 2013-08-16 | 216.137.63.58 (ClassC) |
| 2013-10-09 | 54.245.255.174 (ClassC) |
| 2013-11-30 | 54.230.46.103 (ClassC) |
| 2014-05-18 | 216.137.63.65 (ClassC) |
| 2014-05-24 | 54.230.9.182 (ClassC) |
| 2014-05-31 | 54.230.3.20 (ClassC) |
| 2014-06-23 | 23.235.43.133 (ClassC) |
| 2014-06-28 | 54.230.46.148 (ClassC) |
| 2014-09-11 | 54.230.44.205 (ClassC) |
| 2014-11-18 | 54.230.94.207 (ClassC) |
| 2015-05-02 | 54.216.164.178 (ClassC) |
| 2019-12-12 | 151.101.192.70 (ClassC) |
| 2024-08-12 | 151.101.129.227 (ClassC) |
| 2025-11-26 | 151.101.65.227 (ClassC) |
| 2025-12-08 | 151.101.193.227 (ClassC) |
| 2026-02-26 | 151.101.1.227 (ClassC) |
| Date | Domain | IP |
| production.s3.rubygems.org | 2015-03-12 | 54.231.64.145 |
| uptime.rubygems.org | 2025-11-21 | 54.204.134.136 |
| production.cf.rubygems.org | 2013-11-23 | 54.230.5.172 |
| staging.rubygems.org | 2025-07-18 | 151.101.65.227 |
| index.staging.rubygems.org | 2025-09-07 | 151.101.1.227 |
| blog.rubygems.org | 2014-03-17 | 199.27.72.133 |
| api.rubygems.org | 2024-11-16 | 151.101.65.227 |
| m.rubygems.org | 2015-03-03 | 54.225.216.100 |
| staging-origin.rubygems.org | 2025-08-08 | 52.25.220.44 |
| bundler.rubygems.org | 2024-12-21 | 151.101.193.227 |
| guides.rubygems.org | 2014-02-09 | 199.27.73.133 |
| www.rubygems.org | 2024-12-26 | 151.101.1.227 |
| index.rubygems.org | 2025-05-17 | 151.101.1.227 |