Network issue impacting some of our customers Monday 14th September 2026 11:56:24


Dear Belnet customers,

Since 10:05, we have been experiencing multiple flapping alarms across our backbone network.

Our engineers are actively investigating the issue to identify the root cause and determine which services are impacted.

If you are experiencing any service disruption, please contact our Operations Desk to open a support ticket.

We will provide further updates as soon as more information becomes available.

Belnet customers can contact our Belnet Support at 02 790 33 00.

We apologize for the inconvenience.

Belnet Tech Support

Update: The observed connection flapping was caused by maintenance work performed by our line provider, which resulted in interference affecting one of our backbone links.

Since 13:00, the connection has remained stable, and no further flapping has been observed.

Thank you for your understanding and patience.

Kind regards, Belnet Tech Support