We would like to inform you of upcoming maintenance.

MAINTENANCE START DATE: 2026-03-28 22:00:00 UTC
MAINTENANCE END DATE: 2026-03-28 00:00:00 UTC
MAINTENANCE RELATED INFORMATION: Amsterdam, Rotterdam, The Hague -
MAINTENANCE DESCRIPTION: All spine infrastructure

Scope of Work

Sequential upgrade of spine switches in Amsterdam, Rotterdam and The Hague to the latest stable Nokia SR Linux release.
Each spine will be taken offline briefly during its upgrade cycle.

Impact

- This is a low-risk,

MAINTENANCE START DATE: 2025-05-03 05:00:00 UTC MAINTENANCE END DATE: 2025-05-03 08:00:00 UTC MAINTENANCE RELATED INFORMATION: DFDC The Hague - UPS-A MAINTENANCE DESCRIPTION:

As part of our continued infrastructure upgrades following the April 9 utility power maintenance, we will be performing critical work on Saturday, May 3, 2025. During this window, we will migrate Power Feed A at DFDC The Hague to a newly deployed UPS cluster.

This activity is part of a broader effort to increase

We would like to inform you of upcoming maintenance.

 MAINTENANCE START DATE: 2024-04-30 08:00:00 UTC MAINTENANCE END DATE: 2024-04-30 17:00:00 UTC MAINTENANCE RELATED INFORMATION: UPS Systems 1 and 2 on A feed UPS System 1 on B feed MAINTENANCE DESCRIPTION:

 The purpose of this annual service is to ensure the safety and reliability of our equipment. The maintenance will be executed by certified ABB technicians and supervised by our datacenter team.

 Technicians will be working on the

MAINTENANCE START DATE: 11-03-2024 08:00:00 UTC MAINTENANCE END DATE: 11-03-2024 17:00:00 UTC MAINTENANCE RELATED INFORMATION: Generator for A & B Feed MAINTENANCE DESCRIPTION:

The purpose of this quarterly service is to ensure the safety and reliability of our equipment. The maintenance will be executed by certified Bredenoord technicians and supervised by our datacenter team.

 Technicians will be working on the generator servicing the A and the B feed. The work will be executed in

We would like to inform you of upcoming maintenance on our network infrastructure at the Nikhef Amsterdam data center. The maintenance is aimed at restarting one of the interface cards in our router to ensure the continued reliability and security of our services.

NOTIFICATION DATE: 11-MAR-23
MAINTENANCE DATE: 16-MAR-23
MAINTENANCE TIME: THURSDAY, 16 MAR 2023, 06:00 AM CET - 06:30 AM CET
MAINTENANCE IMPACT: Decreased network redundancy in the Amsterdam area
MAINTENANCE RISK DESIGNATION: