| 38.108.243.0/24 | MARKETAXESS POST-TRADE LIMITED |  |
| 64.208.116.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 64.209.115.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 64.215.249.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 66.160.185.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 192.69.224.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 194.69.80.0/23 | MARKETAXESS POST-TRADE LIMITED | |
| 194.69.80.0/24 | TRAX Production Internet 194.69.80.0/24 | |
| 194.69.82.0/24 | Trax TEST Internet 194.69.82.0/24 | |
| 194.69.87.0/24 | Trax Training Internet 194.69.87.0/24 | |
| 204.128.52.0/22 | MARKETAXESS POST-TRADE LIMITED | |
| 204.128.52.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 204.128.53.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 204.128.54.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 204.128.55.0/24 | MARKETAXESS POST-TRADE LIMITED | |
| 192.69.225.0/24 | MARKETAXESS POST-TRADE LIMITED | |