Time: March 6, 2018 16:41:00 (CET)
Dear LeaseWeb Customer,

As part of our commitment to continually improve the level of service LeaseWeb provides, we want to inform you about the upcoming emergency maintenance on our core network.

WHAT CAN I EXPECT?

On the 7th of March 2018, between 13:00 – 13:30 CET (04:00 – 04:30 PST local time), we will be performing emergency network maintenance on our core infrastructure in San Jose, location SFO-12.

During this maintenance, you might experience brief packet loss or higher than usual latency to your services in our SFO-12 data center.

WHY ARE YOU PERFORMING THIS MAINTENANCE?

This emergency maintenance will be required in order to mitigate the recent flood of DDoS (Distributed Denial of Service) attacks targeting our SFO-12 data center.

WHEN EXACTLY WILL MY SERVICE BE IMPACTED?

The expected maintenance window will be 30 minutes, and we expect your services to remain online and reachable.
LeaseWeb engineers will be available during and after the maintenance in case any issues should arise.

If you have any concerns or questions regarding this maintenance, our engineers are available at [email protected]

Possible impacted ranges:

23.81.8.0/22
23.81.12.0/22
23.81.32.0/22
23.81.36.0/22
23.81.84.0/22
23.81.96.0/22
23.81.100.0/22
23.81.112.0/22
23.81.116.0/22
23.81.200.0/22
23.82.28.0/22
23.82.48.0/22
23.82.56.0/22
23.82.88.0/22
23.82.92.0/22
23.82.96.0/22
23.82.100.0/22
23.82.112.0/22
23.82.116.0/22
23.82.124.0/22
23.82.132.0/22
23.82.176.0/22
23.82.236.0/22
23.83.152.0/22
23.83.156.0/22
23.83.160.0/22
23.83.164.0/22
23.83.176.0/22
23.83.180.0/22
23.105.24.0/21
23.105.104.0/22
23.105.112.0/21
23.105.120.0/22
23.106.44.0/22
23.106.48.0/22
23.106.88.0/21
23.106.168.0/21
23.106.184.0/21
23.106.224.0/22
23.106.240.0/22
23.108.108.0/22
23.108.112.0/21
23.108.120.0/22
23.108.184.0/21
23.108.192.0/21
23.108.204.0/22
64.190.110.0/24
64.190.111.0/24
64.190.114.0/24
64.190.115.0/24
64.190.116.0/24
64.190.117.0/24
64.190.121.0/24
108.62.160.0/22
142.91.24.0/22
142.91.32.0/22
142.91.36.0/22
142.91.168.0/22
142.91.172.0/22
142.234.8.0/22
142.234.12.0/22
142.234.48.0/22
142.234.52.0/22
142.234.56.0/22
142.234.96.0/22
142.234.128.0/22
142.234.132.0/22
147.255.16.0/22
147.255.20.0/22
147.255.60.0/22
147.255.112.0/22
147.255.116.0/22
147.255.120.0/22
147.255.164.0/22
147.255.188.0/22
172.241.56.0/22
172.241.96.0/22
172.241.100.0/22
172.241.108.0/22
172.241.248.0/22
172.241.252.0/22
172.255.24.0/21
172.255.112.0/21
172.255.120.0/22
172.255.124.0/22
172.255.208.0/20
192.119.166.0/24
192.119.168.0/24
192.119.173.0/24
209.58.128.0/20
209.58.135.0/24
209.58.137.0/24
209.58.138.0/24
216.246.211.0/24
2605:FE80::/32