I also need a free trial as I am a new user. Any help is appreciated. Thanks!

If I'm correct, I'm pretty sure they do not have the same Channel numbers as dish

None do.

In fact, even if you decide to go with iks and use a satellite dish to get official feeds, the station ID numbers will likely be renumbered by your receiver.

As far as I know, there are no dish specific iptv providers. That wouldn't financially make sense as they would acquire only a small fraction of users that a normal iptv provider with interactions would have.