| Date | IP Address |
| 2013-12-12 | 113.17.171.147 (ClassC) |
| 2013-12-19 | 113.17.171.137 (ClassC) |
| 2014-05-13 | 119.134.252.9 (ClassC) |
| 2014-06-27 | 121.14.164.102 (ClassC) |
| 2014-07-13 | 106.38.199.96 (ClassC) |
| 2014-07-26 | 8.37.232.26 (ClassC) |
| 2014-08-14 | 122.192.66.43 (ClassC) |
| 2014-08-16 | 58.215.186.153 (ClassC) |
| 2014-10-28 | 115.231.128.165 (ClassC) |
| 2014-10-31 | 115.231.128.164 (ClassC) |
| 2014-11-07 | 115.238.233.54 (ClassC) |
| 2014-11-18 | 115.238.233.56 (ClassC) |
| 2014-12-06 | 14.152.91.101 (ClassC) |
| 2014-12-09 | 14.152.91.102 (ClassC) |
| 2015-03-12 | 119.145.149.101 (ClassC) |
| 2015-03-15 | 119.145.149.93 (ClassC) |
| 2015-05-07 | 112.67.255.175 (ClassC) |
| 2015-06-14 | 112.67.255.173 (ClassC) |
| 2015-08-01 | 27.152.191.97 (ClassC) |
| 2015-08-18 | 106.39.255.171 (ClassC) |
| 2015-09-06 | 218.6.111.21 (ClassC) |
| 2015-10-10 | 42.81.5.51 (ClassC) |
| 2015-10-27 | 106.39.255.135 (ClassC) |
| 2015-11-13 | 119.90.16.152 (ClassC) |
| 2019-08-29 | 221.228.82.8 (ClassC) |
| 2025-12-25 | 47.91.170.222 (ClassC) |
| 2026-01-24 | 8.218.208.240 (ClassC) |
| Date | Domain | IP |
| static.51auto.com | 2014-07-17 | 8.37.232.26 |
| picture.51auto.com | 2015-03-11 | 119.145.149.93 |
| img.51auto.com | 2015-03-15 | 119.145.149.93 |
| j.51auto.com | 2014-07-26 | 8.37.232.26 |
| www.51auto.com | 2014-07-17 | 8.37.232.26 |