Here are listed my own ADS-B feeders:

T-EFJY44 @ flightradar24: https://www.flightradar24.com/account/feed-stats/?id=22376

EFJY – Mustalampi @ FlightAware: https://flightaware.com/adsb/stats/user/fmatic

99306 @ PlaneFinder: https://planefinder.net/coverage/receiver/99306

EXTRPI009215 @ RadarBox
https://www.radarbox.com/stations/EXTRPI009215

1408236637 @ OpenSky
https://opensky-network.org/receiver-profile?s=-1408236637