How do I monitor what ips my "router" is connecting to?

I know how to see what ip's my PC is connecting to. I want to do the same for my router. (Lynksys EA2700)

In my router control panel I block specific ips for specific devices, and I have static ip's for every device on my home network.

What I'm trying to accomplish is to block the ads that show up on the home menu of my new Samsung TV.

If I can figure out what ip they are being served from, I can block it in my router.

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I'd still like to know how to monitor the external ip's my router connects to but.....

As for blocking the ads on my Samsung TV I found the answer right after I posted my question here. I entered in the adresses to block in my router and restarted the TV. The entire block where the ads were displayed is no longer there in the menu

I don't want to copy/paste and deprive anyone of their traffic so here's the link where I found the websites to block. They also tell you how to do it on other brands of TV's and other devices as well.

Block ads on Samsung, LG, & Sony smart TVs using these workarounds