I live just north of YYZ and the heavies en route from Asia to JFK or EWR fly almost directly over my house and many follow a flight plan YYZ J522 IGN IGN8
I have tried to locate the J522 waypoint but I can’t find anything on it.
I looked on airnav.com and it didn’t show anything. Is this not a typical waypoint?
Is there another database that lists these kinds of points?
Example flights for reference: