Emergency maintenance on one of the edge switches at Nikhef.

Dear Customer,

You are receiving this message as an advance notice that we will be performing emergency maintenance that may impact the service we provide to you.

Location: Nikhef1, Amsterdam
Service Type: IP Transit

Start: 2026-02-11 10:30 CET
End: 2026-02-11 13:00 CET
Expected Duration: 02:30

Reason: Switch module replacement

We will carry out emergency maintenance to replace a faulty module on one of the edge switches at Nikhef.

Expected Outage: No outage of the IP Transit service is expected for customers. Other switches and routers will automatically take over the traffic.

We apologize in advance for any inconvenience this may cause.

Dark fiber maintenance of our supplier “Eurofiber” KA-NL-92303

Dear Customer,

Our dark fiber supplier, Eurofiber, will perform a Service-Affecting maintenance KA-NL-92303.

Location: Kolo NL1, Dronten, NL – GlobalSwitch, Amsterdam, NL
Service Type: Dark fiber

Start: 2026-03-13 00:00:00 CET
End: 2026-03-13 06:00:00 CET
Duration: 8 hours

Reason: Preventive maintenance work is carried out to maintain the quality of the Eurofiber fiber network.

This activity will impact the following dark fiber circuits: Kolo NL1, Dronten, NL <-> GlobalSwitch, Amsterdam, NL

Expected Outage: is the expected downtime of DWDM channels from the Kolo NL1, Dronten to GlobalSwitch, Amsterdam only. No expected outage for IP transit service; other dark fibers will automatically take over the data traffic, but there is a slight chance of high latency and short-term packet loss during the time of rebuilding routing tables.

We apologize in advance for any inconvenience this might cause.

Planned Maintenance – UPS System C-Feed at NL2 Meppel

Dear Customer,

We would like to inform you about scheduled maintenance on the C feed ABB UPS system at our NL2 datacenter in Meppel. This planned work is part of our regular upkeep and is not expected to impact the availability of your services.

Maintenance Details:

  • Schedule: 4 and 5 March 2026 between 09:00 and approximately 17:00 CET
  • Location: NL2, Meppel, The Netherlands
  • Scope: UPS C-Feed maintenance
  • Service Impact: Medium
  • Outage: None anticipated

Should you have any questions, please don’t hesitate to contact our support team. Thank you for your understanding.