Top Menu

Blacknight Hosting Network Status

Network Maintenance – Shared Hosting Firewalls

We are scheduling a maintenance window to migrate several Shared Hosting VLANs to a new firewall cluster in Dublin. This will impact the following prefixes:

  • 78.153.214.0/23
  • 78.153.216.0/23
  • 78.153.218.0/23
  • 81.17.254.0/23

Date: 2025-04-21 23:00 – 2025-04-22 02:00 BST (UTC+1)
Data Centre: BT Citywest
Impact: Outage

Date/Time:

April 21, 2025 @ 23:00

Notification Type:

Scheduled Maintenance

Affected Services:

Shared Hosting,

Affected IPs:

81.17.254.0/23
78.153.214.0/23
78.153.216.0/23
78.153.218.0/23