5.7 patch 170+ ping after a few games

I have never had lagg issues except when there are problems with the server, however after a few urf games I decided to take a break and after a couple of hours, i tried playing an URF game and when I got into game i had ping that ranged roughly around 170 - 240s and I usually get pings between 35 - 38. I have done everything I can on my part in terms of restarting client to computer to modem. Please let me know if you guys are facing a similar issue to mine or any possible solutions to fix this problem.
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