the first ho 31 ms is from your router to your gateway, which means your router, to your radio to their ap, probably through a switch and then a one side of a backhaul to the other side of a backhaul to a switch to your gateway. If thats the case, the 31ms isnt terrible, certain systems add a known latency which is acceptable if its consistent. Im guessing the next hop, where the huge latency is at is either still internal routing on their network, or they are reselling bandwidth on their connection. and that is the first hop to their provider. after that things look good.
But its still pointless for YOU to do this unless they request you to. If they already arent monitoring this then theyre not likely a very noteworth ISP and youre out of luck.
The issue likely has zero to do with the radio on your roof, that is most likely a layer 2 bridge that you wouldnt see in a traceroute. .1 is rarely used on a cpe. Deal with it or cancel your service, those are your two choices.