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NORDUNET-2148

Opened:
2025/09/23 13:33 UTC

Emergency Fiber Maintenance

Maintenance:
2025/09/28 20:00 - 2025/09/29 03:00 UTC

Ticket type:
Scheduled

Scope:
Link

Status:
Closed

Description:
Emergency maintenance to replaced damaged cable on our network in Givenchy-lès-la-Bassée, France.
Impact:
Following services will be affected:

NU-S001326 – Ch. 21 SURFs new ECI channel #2
NU-S001325 – Ch.19 (SURFs new channel ECI
NU-S000393 – Ch. 28. SURFnet’s backup connection for AMS-LON
NU-S000307 – 100G AMS – LON Optical protected through Brussels.
NU-S000828 – de-ffm – uk-hex
NU-S000509 – Path for Ch. 67. SURFnet’s backup connection for AMS-LON 10x10GbE for Vancis
NU-S000414 – Service for Ch. 58. SURFnet’s backup connection for AMS-LON

Affected organizations: SURFnet, EXA

Estimated outage:
420 min

Affected services: NU-S000307, NU-S000392, NU-S000393, NU-S000414, NU-S000509, NU-S000828, NU-S000849, NU-S000855, NU-S001325, NU-S001326, NU-S001650

Impact:
The provider has informed us that the maintenance in Givenchy-lès-la-Bassée, France has been completed. No service outage was observed during the maintenance window