| 1 | 5.182.51.167 |  United States | Boston | Charles River Operation | SMARTHOST, LLC | AS64249 Charles River Operation | 1 |
| 2 | 5.182.51.168 | United States | Boston | Charles River Operation | SMARTHOST, LLC | AS64249 Charles River Operation | 1 |
| 3 | 38.124.1.34 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 8 |
| 4 | 38.124.1.55 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 5 | 38.124.1.90 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 6 | 38.124.1.131 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 7 | 38.124.1.148 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 8 | 38.124.1.152 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 9 | 38.124.1.249 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 10 | 38.124.1.250 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 11 | 38.124.1.252 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 12 | 38.124.1.254 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 13 | 38.124.1.255 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 14 | 38.146.55.59 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 15 | 38.146.55.134 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 2 |
| 16 | 38.146.55.151 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 3 |
| 17 | 38.146.55.194 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 9 |
| 18 | 38.146.55.243 | United States | Waltham | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 19 | 38.242.7.2 | United States | Boston | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |
| 20 | 38.242.7.85 | United States | Boston | Charles River Operation | Charles River Operation | AS64249 Charles River Operation | 1 |