04/06/2026
Japan has shattered world records by reaching an internet speed of 1.02 petabits per second. Using advanced 19-core optical fiber technology, researchers maintained this massive capacity over 1,800 kilometers, proving that ultra-high-speed data transmission can integrate with existing global infrastructure.
This experimental speed is equivalent to over 1 million gigabytes per second. To put that in perspective, a user could theoretically download the entire Netflix library in just one second or stream millions of 4K ultra-high-definition videos at the same time.
While not yet available for public use, this breakthrough sets a new benchmark for future connectivity. The technology is expected to revolutionize large-scale AI systems, global data centers, and the next generation of high-capacity networks required for our digital future.