Respectfully your comment sounds like paranoid thinking.

The section of the article pointing out the AS prepending makes it really clear the route leak is a nothing Burger.

It's incredibly unlikely this leak change how any traffic was flowing, and is more indicative of a network operator with an understaffed/underskilled team. Furry evidence is that a similar leak has been appearing on and off for several weeks.

That's not to say the US government can't, doesn't or didn't use the Internet to spy, it's just that this isn't evidence of it.

Relevant section below: > Many of the leaked routes were also heavily prepended with AS8048, meaning it would have been potentially less attractive for routing when received by other networks. Prepending is the padding of an AS more than one time in an outbound advertisement by a customer or peer, to attempt to switch traffic away from a particular circuit to another. For example, many of the paths during the leak by AS8048 looked like this: “52320,8048,8048,8048,8048,8048,8048,8048,8048,8048,23520,1299,269832,21980”.

> You can see that AS8048 has sent their AS multiple times in an advertisement to AS52320, because by means of BGP loop prevention the path would never actually travel in and out of AS8048 multiple times in a row. A non-prepended path would look like this: “52320,8048,23520,1299,269832,21980”.

> If AS8048 was intentionally trying to become a man-in-the-middle (MITM) for traffic, why would they make the BGP advertisement less attractive instead of more attractive? Also, why leak prefixes to try and MITM traffic when you’re already a provider for the downstream AS anyway? That wouldn’t make much sense.