2018-05-18 01:45 UTC: One of ThousandEyes private BGP peering collectors, bgpc9.thousandeyes.com (192.150.160.146) has experienced an issue which caused an unexpected restart. All customers connected to this collector would have noticed their BGP peering sessions were re-established at this time. 

Our operations team is aware of this incident and is investigating the cause. Once our investigation is complete, we will update this announcement.

Resolution: We have Improved monitoring of BGP collectors to allow us to detect and prevent similar issues should they arise in the future.