Startdate: February 12th 2013 05:30:00 (CET)
Enddate: February 12th 2013 06:30:00 (CET)

Dear Customer,

One of routers suppliers has announced a potential vulnerability in their software. The purpose of this maintenance is to upgrade the software to a recommended safe version that will guarantee continuity of our network.

During the maintenance customers may experience total downtime or higher latency/packet loss. Although the maintenance window is scheduled for one hour, the downtime shouldn't exceed 15 minutes.

The maintenance will take place on 12th of February 2013 between 05:30 and 06:30 CET (UTC+1).

The affected prefixes will be:

46.243.0.0/22
46.243.4.0/23
62.212.71.0/24
62.212.72.0/23
62.212.82.0/23
62.212.85.0/24
62.212.88.0/23
82.192.78.0/24
82.192.84.0/23
82.192.94.0/23
83.149.70.0/23
83.149.124.0/22
85.17.24.0/21
85.17.72.0/23
85.17.90.0/24
85.17.91.0/27
85.17.132.0/24
85.17.136.0/24
85.17.147.0/24
85.17.153.224/27
85.17.172.0/24
85.17.190.0/23
85.17.230.0/25
88.208.43.0/24
88.208.44.0/23
88.208.50.0/23
88.208.52.0/22
88.208.57.0/24
88.208.58.0/23
88.208.60.0/22
91.220.176.224/27
95.211.88.0/22
95.211.134.128/25
95.211.136.0/21
95.211.144.0/20
95.211.200.0/22
146.185.210.0/23
190.105.193.0/24
212.7.206.128/27
212.7.212.0/23
216.59.55.0/24
216.59.60.0/24
2001:1af8:4010::/44