Time: August 19, 2015 21:23:00 (CEST)
Dear LeaseWeb Customer,

Between 20:40 and 21:15 you might have experienced higher latency or packet loss to your services. This was caused by link congestion due to a large DDOS on a section of our network. Mitigation actions have been taken accordingly.
Affected ranges :

31.186.168.0/23
37.75.152.0/21
41.191.215.0/24
62.212.64.0/22
62.212.67.0/24
62.212.68.0/23
62.212.70.0/23
62.212.74.0/24
62.212.91.0/24
62.212.92.0/24
80.65.32.0/20
82.192.67.0/24
82.192.69.0/24
82.192.79.0/24
82.192.76.0/23
82.192.86.0/24
82.192.92.0/23
85.17.68.0/22
85.17.87.0/24
85.17.92.0/22
85.17.112.0/23
85.17.128.0/17
85.234.224.0/19
91.224.38.0/23
93.190.220.0/22
94.75.226.0/26
95.211.32.0/20
95.211.48.0/21
95.211.56.0/22
95.211.62.0/23
95.211.64.0/21
95.211.164.0/22
109.120.175.0/24
159.255.192.0/22
167.88.48.0/20
178.18.20.0/23
178.18.22.0/24
178.250.16.0/24
178.250.18.0/24
185.16.84.0/24
185.24.240.0/24
185.38.185.0/24
185.46.232.0/24
185.51.192.0/22
185.63.152.0/22
191.101.48.0/22
191.96.72.0/21
193.27.72.0/23
194.0.197.0/24
195.14.21.0/24
195.140.240.0/22
212.7.204.0/23
2001:1AF8:4100::/40
2a01:b2e0::/32
2001:1AF8:4200::/40
2A02:BC0::/32
2A03:7480::/44
2001:1AF8:4300::/40
2A02:40C0:1::/48