Dear Fiberring Customer, 

As part of our commitment to continuously improve the level of service we provide, we would like to inform you about an upcoming network infrastructure maintenance. 

We will perform maintenance on our network infrastructure that will affect your IP connectivity. 

WHEN CAN YOU EXPECT IT? 
Date:  March 28, 2019
Time:  05:00 CET (UTC+01:00) - 06:00 CET (UTC+01:00)
The expected maintenance window will be 1h. 

WHAT IS THE IMPACT ON YOUR SERVICE? 
During this maintenance, your services will face a short interruption. Below you can find a detailed breakdown of the IP ranges/transit services impacted by this maintenance: 

- IP transit with AS38930
- Internet access with IP range:
   87.255.32.0/19

Please be assured that we will do our best to keep the downtime as minimal as possible. Our engineers will be available during and after the maintenance should any issues arise.

Sincerely,

FiberRing
http://noc.fiberring.net

Data center naming system is explained here:
http://www.fiberring.com/en/our-network