Kentik Blog
Starlink, the revolutionary low-earth-orbit satellite-based internet service, has quickly become one of the most transformative technologies in the world of internet communications. Using over three years of GeoIP data, we analyze the growth of Starlink as it expanded from 41 to 157 countries. This evolution included the emergence of “Community Gateways” and notable GeoIP entries for locations like Mars, Antarctica, SpaceX launch sites, and politically sensitive areas such as the Palestinian Territories, Kosovo, Venezuela, Myanmar, and Sudan.
In this post, we dig into the impacts from the latest submarine cable cuts in the Red Sea from loss of transit for regional providers to the increase in latency for the major public clouds.
The fastest GPU is only as fast as the slowest packet. In this post, we examine how the network is the primary bottleneck in AI data centers and offer a practical playbook for network operators to optimize job completion time (JCT).
Introducing Kentik Traffic Costs, an industry-first automated workflow delivering instant cost estimates for network traffic slices. Learn how this exciting new feature gives network, financial, and sales teams actionable insights to optimize spend, improve margins, and drive revenue.
Flow data has always held immense potential, but was often inaccessible because it lacked context and speed. Kentik removes that friction by automatically enriching flow with human-readable context, making it a daily driver for everyone, not just specialists.
Last month, Starlink suffered its largest outage in years, arguably its biggest since becoming a major internet provider. In addition to the millions of individual customers around the world, the outage disconnected the Community Gateways, customers of Starlink’s new transit service. In this post, we delve into the outage and its impact on these far-flung networks.
VXLAN overlays bring flexibility to modern data centers, but they also hide what operators most need to see: true host-to-host and service-to-service traffic. Kentik restores that visibility by decoding VXLAN from sFlow, exposing both overlay endpoints and underlay paths in a single view without the cost and complexity of pervasive packet capture — the result: faster troubleshooting, smarter capacity planning, and confident operations at scale.