Lithuania Experiences Brief BGP Control Plane Disruption

Lithuania registered a brief disruption to its internet control plane in the early hours of August 12, 2026. The event, centered on Border Gateway Protocol (BGP) activity, lasted approximately 30 minutes, beginning at 01:25 UTC. A severity score of 33 was recorded for the affected BGP signal.

Technical Details

The disruption was isolated to the BGP control plane signal, which measures the stability and visibility of network routing announcements. The BGP median signal recorded a drop magnitude of approximately 1% from its peak during the observation window. Other key internet health metrics, including active probing for IPv4 reachability and backscatter traffic measurements, showed minimal deviation and remained within normal operational ranges throughout the period.

Reported Cause

The cause of the brief disruption has not been publicly attributed.

Network connectivity was reported as restored by 01:55 UTC.