| Date | IP Address |
| 2015-09-22 | 52.8.9.7 (ClassC) |
| 2026-02-05 | 23.185.0.3 (ClassC) |
| Date | Domain | IP |
| traffic.511.org | 2025-12-10 | 23.185.0.3 |
| assets.traffic.511.org | 2014-04-19 | 50.18.198.14 |
| www.traffic.511.org | 2026-02-03 | 23.185.0.3 |
| merge.511.org | 2026-01-05 | 23.185.0.3 |
| rideshare.511.org | 2026-01-22 | 23.185.0.3 |
| parking.511.org | 2026-02-05 | 23.185.0.3 |
| bicycling.511.org | 2025-12-22 | 23.185.0.3 |
| api.511.org | 2026-01-09 | 13.56.100.144 |
| m.511.org | 2026-01-27 | 23.185.0.3 |
| files.511.org | 2024-12-14 | 18.238.238.87 |
| expresslanes.511.org | 2026-01-17 | 23.185.0.3 |
| assets.511.org | 2024-01-14 | 52.219.113.3 |
| transit.511.org | 2026-01-25 | 23.185.0.3 |
| maps.tripplanner.transit.511.org | 2018-11-30 | 13.249.87.117 |
| www.transit.511.org | 2026-01-22 | 23.185.0.3 |
| www.511.org | 2026-01-21 | 23.185.0.3 |