The Ixanos Protocol:

There are no widely known commercial books, video games, movies, or albums titled exactly “Echoes from Ixanos.”

Because it sounds like a specific title from science fiction, fantasy, or gaming, it is highly likely a niche, localized, or misremembered name. Let’s look at the closest matches to see if one of these is what you are looking for: Closest Matches & Possible Cross-Over Meanings Patch Notes – Sep 28 – EVE Echoes