Network / Routing & Core Network / Expired

Service Alerts

Routing & Core Network

Archive of the last 6 months Routing & Core Network service incidents. Specific details can be obtained by clicking on any of incidents below.

Routing & Core Network - Planned Maintenance - Core Network - 12154

Planned Maintenance

Up
Start Time:

Tue 29/09/2026 22:00

End Time:

Wed 30/09/2026 03:00

Last updated: 30/09/2026 07:33

Routing & Core Network - Planned Maintenance - Core Network - 12203

Planned Maintenance

Up
Start Time:

Wed 23/09/2026 22:00

End Time:

Thu 24/09/2026 05:00

Last updated: 24/09/2026 06:11

Routing & Core Network - Planned Maintenance - Core Network - 12202

Planned Maintenance

Up
Start Time:

Mon 21/09/2026 22:00

End Time:

Tue 22/09/2026 05:00

Last updated: 22/09/2026 06:56

Routing & Core Network - Sandbrook Park Access Router card reload

None

Up
Start Time:

Wed 16/09/2026 10:10

End Time:

Last updated: 16/09/2026 16:33

Routing & Core Network - Planned Maintenance - Core Network - 12082

Planned Maintenance

Up
Start Time:

Fri 04/09/2026 22:00

End Time:

Sat 05/09/2026 04:00

Last updated: 05/09/2026 05:04

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Tue 18/08/2026 22:00

End Time:

Wed 19/08/2026 03:00

Last updated: 05/08/2026 07:53

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Mon 17/08/2026 22:00

End Time:

Tue 18/08/2026 03:00

Last updated: 05/08/2026 07:54

Routing & Core Network - Planned Maintenance - Core Network - 11921

Planned Maintenance

Up
Start Time:

Thu 20/08/2026 22:00

End Time:

Fri 21/08/2026 05:00

Last updated: 21/08/2026 05:17

Routing & Core Network - Core Link - Emergency Maintenance

Emergency Maintenance

Up
Start Time:

Tue 28/07/2026 23:00

End Time:

Last updated: 29/07/2026 19:14

Routing & Core Network - Planned Maintenance - Slough Data Center - 11688

Planned Maintenance

Up
Start Time:

Mon 27/07/2026 22:00

End Time:

Tue 28/07/2026 00:00

Last updated: 28/07/2026 01:05

Routing & Core Network - Planned Maintenance - Core Network Device Reboot

Planned Maintenance

Up
Start Time:

Mon 27/07/2026 00:00

End Time:

Mon 27/07/2026 04:00

Last updated: 26/07/2026 23:50

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Sun 26/07/2026 22:00

End Time:

Mon 27/07/2026 05:00

Last updated: 26/07/2026 23:49

Routing & Core Network - Partial Outage - Core Network Device

None

Up
Start Time:

Thu 23/07/2026 16:40

End Time:

Last updated: 23/07/2026 18:38

Routing & Core Network - Planned Maintenance - Interxion, London

Planned Maintenance

Up
Start Time:

Mon 20/07/2026 22:00

End Time:

Tue 21/07/2026 05:00

Last updated: 21/07/2026 05:04

Routing & Core Network - Emergency Notification - Planned maintenance - Slough Data Centre

Planned Maintenance

Up
Start Time:

Sat 18/07/2026 22:00

End Time:

Sun 19/07/2026 05:00

Last updated: 19/07/2026 18:03

Routing & Core Network - Planned Mainteance - Telehouse EAST

Planned Maintenance

Up
Start Time:

Tue 14/07/2026 22:00

End Time:

Last updated: 15/07/2026 06:49

Routing & Core Network - Emergency Maintenance - Core Routing

Emergency Maintenance

Up
Start Time:

Tue 14/07/2026 09:00

End Time:

Tue 14/07/2026 17:00

Last updated: 14/07/2026 18:30

Routing & Core Network - Third Party Payment Issues - Partial Outage - 14757

None

Up
Start Time:

Thu 09/07/2026 15:30

End Time:

Last updated: 17/07/2026 18:24

Routing & Core Network - Planned Maintenance - THRG (Reading)

Planned Maintenance

Up
Start Time:

Thu 09/07/2026 00:00

End Time:

Thu 09/07/2026 05:00

Last updated: 09/07/2026 06:58

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Wed 08/07/2026 22:00

End Time:

Thu 09/07/2026 05:00

Last updated: 09/07/2026 06:54

Routing & Core Network - Core Network Uplift - Manchester

Planned Maintenance

Up
Start Time:

Tue 07/07/2026 22:00

End Time:

Last updated: 08/07/2026 05:11

Routing & Core Network - Planned Maintenance IXN Infrastructure

Planned Maintenance

Up
Start Time:

Tue 07/07/2026 22:00

End Time:

Last updated: 08/07/2026 05:13

Routing & Core Network - WH-Arista Firmware Upgrade -->AS1 & AS2.HEX-LON

Planned Maintenance

Up
Start Time:

Mon 06/07/2026 21:00

End Time:

Tue 07/07/2026 04:00

Last updated: 07/07/2026 18:37

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Wed 01/07/2026 22:00

End Time:

Thu 02/07/2026 04:00

Last updated: 02/07/2026 05:36

Routing & Core Network - THN-Arista Firmware Upgrade ->AS1 & AS2.THE-LON

Planned Maintenance

Up
Start Time:

Wed 01/07/2026 21:00

End Time:

Thu 02/07/2026 04:00

Last updated: 02/07/2026 05:36

Routing & Core Network - Planned Maintenance - Access Switching Infrastructure - 13787

Planned Maintenance

Up
Start Time:

Tue 30/06/2026 22:00

End Time:

Wed 01/07/2026 05:00

Last updated: 01/07/2026 05:43

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Mon 29/06/2026 23:00

End Time:

Wed 01/07/2026 05:00

Last updated: 01/07/2026 05:44

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Mon 29/06/2026 22:00

End Time:

Tue 30/06/2026 04:00

Last updated: 30/06/2026 07:43

Routing & Core Network - WH-Arista Firmware Upgrade -->AS5 & AS6.WH-MAN

Planned Maintenance

Up
Start Time:

Mon 29/06/2026 21:00

End Time:

Tue 30/06/2026 04:00

Last updated: 30/06/2026 07:43

Routing & Core Network - Emergency Maintenance - 14026

Emergency Maintenance

Up
Start Time:

Fri 26/06/2026 22:00

End Time:

Last updated: 27/06/2026 06:26

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Thu 25/06/2026 00:00

End Time:

Thu 25/06/2026 05:00

Last updated: 25/06/2026 05:16

Routing & Core Network - Core Network Mainteance - London

Planned Maintenance

Up
Start Time:

Wed 24/06/2026 23:00

End Time:

Last updated: 25/06/2026 04:41

Routing & Core Network - Engineering resource - RED weather warning

None

Up
Start Time:

Wed 24/06/2026 23:00

End Time:

Last updated: 25/06/2026 13:49

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Tue 23/06/2026 22:00

End Time:

Wed 24/06/2026 05:00

Last updated: 24/06/2026 05:18

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Tue 23/06/2026 22:00

End Time:

Thu 25/06/2026 07:00

Last updated: 25/06/2026 03:32

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Mon 22/06/2026 22:00

End Time:

Tue 23/06/2026 05:00

Last updated: 23/06/2026 05:06

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Mon 22/06/2026 22:00

End Time:

Tue 23/06/2026 04:00

Last updated: 23/06/2026 05:09

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Wed 17/06/2026 22:00

End Time:

Thu 18/06/2026 04:00

Last updated: 18/06/2026 03:59

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Tue 16/06/2026 22:00

End Time:

Wed 17/06/2026 04:00

Last updated: 17/06/2026 05:34

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Mon 15/06/2026 22:00

End Time:

Tue 16/06/2026 04:00

Last updated: 16/06/2026 07:03

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Thu 11/06/2026 22:00

End Time:

Fri 12/06/2026 05:00

Last updated: 12/06/2026 06:56

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Wed 10/06/2026 21:00

End Time:

Thu 11/06/2026 05:00

Last updated: 11/06/2026 06:34

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Tue 09/06/2026 21:00

End Time:

Wed 10/06/2026 05:00

Last updated: 10/06/2026 05:12

Routing & Core Network - City Fibre Maintenance - Multiple Exchange - 12924

Planned Maintenance

Up
Start Time:

Tue 09/06/2026 01:00

End Time:

Tue 09/06/2026 05:00

Last updated: 09/06/2026 06:34

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Mon 08/06/2026 21:00

End Time:

Tue 09/06/2026 05:00

Last updated: 09/06/2026 06:33

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Wed 03/06/2026 21:00

End Time:

Thu 04/06/2026 05:00

Last updated: 04/06/2026 06:18

Routing & Core Network - Planned Maintenance - Core Network Improvements

Planned Maintenance

Up
Start Time:

Mon 01/06/2026 22:00

End Time:

Tue 02/06/2026 05:00

Last updated: 02/06/2026 06:30

Routing & Core Network - Planned Maintenance - Core

Planned Maintenance

Up
Start Time:

Wed 27/05/2026 22:00

End Time:

Thu 28/05/2026 05:00

Last updated: 28/05/2026 05:18

Routing & Core Network - Planned Maintenance - Core Network

None

Up
Start Time:

Wed 20/05/2026 10:00

End Time:

Wed 20/05/2026 17:00

Last updated: 20/05/2026 18:42

Routing & Core Network - Exchange Device Firmware Upgrade - Multiple exchanges

Planned Maintenance

Up
Start Time:

Wed 20/05/2026 00:00

End Time:

Wed 20/05/2026 05:00

Last updated: 20/05/2026 06:31

Routing & Core Network - Planned Maintenance - Core network

Planned Maintenance

Up
Start Time:

Mon 11/05/2026 21:00

End Time:

Tue 12/05/2026 07:00

Last updated: 12/05/2026 09:53

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Thu 07/05/2026 00:00

End Time:

Thu 07/05/2026 05:00

Last updated: 07/05/2026 05:32

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Wed 06/05/2026 00:00

End Time:

Wed 06/05/2026 05:00

Last updated: 06/05/2026 05:38

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Fri 01/05/2026 00:00

End Time:

Fri 01/05/2026 05:00

Last updated: 01/05/2026 05:03

Routing & Core Network - Planned Maintenance - Core Network

Planned Maintenance

Up
Start Time:

Mon 27/04/2026 22:00

End Time:

Tue 28/04/2026 05:00

Last updated: 28/04/2026 05:19

Routing & Core Network - Manchester - Loss of core resiliency

None

Up
Start Time:

Thu 09/04/2026 20:29

End Time:

Last updated: 10/04/2026 18:28

Routing & Core Network - Manchester - Loss of core resiliency

None

Up
Start Time:

Thu 09/04/2026 20:29

End Time:

Last updated: 09/04/2026 22:06

Routing & Core Network - Planned Maintenance - Core Network (DHCP)

Planned Maintenance

Up
Start Time:

Thu 09/04/2026 19:00

End Time:

Thu 09/04/2026 22:30

Last updated: 09/04/2026 23:57

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