In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 19, 2025 - 00:00 GMT
Scheduled - To help ensure year-end stability and minimise risk during the holiday period, a formal Change Freeze will be in effect from Friday 12 December 2025 through to Monday 5 January 2026.

During this time:

• No non-essential changes will be implemented across production environments.

• Emergency changes will require approval from the Change Advisory Board (CAB) and relevant service owners.

• Planned maintenance, upgrades or deployments must be scheduled outside the freeze window.

This freeze helps safeguard service continuity during a period of reduced staffing and heightened business sensitivity. Please plan accordingly, and contact us if you have any questions or require an exception.

Thank you for your understanding and cooperation.

Dec 19, 2025 00:00 - Dec 29, 2025 00:00 GMT

About This Site

Status updates for services supported by ARO - Specialist Data Centre Services (previously known as AIMES).

Click the button above to subscribe to email updates. Scheduled maintenance and historical incidents are shown at the bottom.

To contact support - please use ensure you use the ARO BOLT Client Portal

Internet Service Provision Under Maintenance
90 days ago
100.0 % uptime
Today
HSCN (N3) Connectivity Under Maintenance
90 days ago
100.0 % uptime
Today
A-Cloud Services Under Maintenance
90 days ago
100.0 % uptime
Today
HealthCloud Services Under Maintenance
90 days ago
100.0 % uptime
Today
SDWAN Services Under Maintenance
90 days ago
100.0 % uptime
Today
Colo Services Under Maintenance
90 days ago
100.0 % uptime
Today
Core Network Under Maintenance
90 days ago
100.0 % uptime
Today
Trustworthy Research Environment (TRE) Under Maintenance
90 days ago
100.0 % uptime
Today
M-Cloud Services Under Maintenance
90 days ago
100.0 % uptime
Today
External Comms Providers Under Maintenance
90 days ago
100.0 % uptime
Today
External Providers: Duo 2FA Push Delivery Under Maintenance
90 days ago
100.0 % uptime
Today
External Providers: Duo 2FA Core Authentication Service Under Maintenance
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Dec 23, 2025

No incidents reported today.

Dec 22, 2025

No incidents reported.

Dec 21, 2025

No incidents reported.

Dec 20, 2025

No incidents reported.

Dec 19, 2025

Unresolved incident: Scheduled Change Freeze: 19 December 2025 through to 5 January 2026.

Dec 18, 2025

No incidents reported.

Dec 17, 2025

No incidents reported.

Dec 16, 2025

No incidents reported.

Dec 15, 2025

No incidents reported.

Dec 14, 2025

No incidents reported.

Dec 13, 2025

No incidents reported.

Dec 12, 2025

No incidents reported.

Dec 11, 2025

No incidents reported.

Dec 10, 2025

No incidents reported.

Dec 9, 2025

No incidents reported.