[SOLVED] Big Network Problem

[ralones]

All of the devices (Windows 10 & 11 PC's, iMac, iPhone, iPad, literally everything) in my house are giving back ping tests similar to the following:

Reply from 8.8.8.8: bytes=32 time=24ms TTL=113
Reply from 8.8.8.8: bytes=32 time=246ms TTL=113
Reply from 8.8.8.8: bytes=32 time=54ms TTL=113
Reply from 8.8.8.8: bytes=32 time=277ms TTL=113
Reply from 8.8.8.8: bytes=32 time=83ms TTL=113
Reply from 8.8.8.8: bytes=32 time=17ms TTL=113
Reply from 8.8.8.8: bytes=32 time=118ms TTL=113
Reply from 8.8.8.8: bytes=32 time=16ms TTL=113
Reply from 8.8.8.8: bytes=32 time=130ms TTL=113
Reply from 8.8.8.8: bytes=32 time=16ms TTL=113
Reply from 8.8.8.8: bytes=32 time=158ms TTL=113
Reply from 8.8.8.8: bytes=32 time=30ms TTL=113
Reply from 8.8.8.8: bytes=32 time=187ms TTL=113
Reply from 8.8.8.8: bytes=32 time=17ms TTL=113
Reply from 8.8.8.8: bytes=32 time=207ms TTL=113
Reply from 8.8.8.8: bytes=32 time=16ms TTL=113
Reply from 8.8.8.8: bytes=32 time=226ms TTL=113
Reply from 8.8.8.8: bytes=32 time=40ms TTL=113
Reply from 8.8.8.8: bytes=32 time=252ms TTL=113
Reply from 8.8.8.8: bytes=32 time=31ms TTL=113
Reply from 8.8.8.8: bytes=32 time=23ms TTL=113
Reply from 8.8.8.8: bytes=32 time=19ms TTL=113
Reply from 8.8.8.8: bytes=32 time=116ms TTL=113
Reply from 8.8.8.8: bytes=32 time=20ms TTL=113
Reply from 8.8.8.8: bytes=32 time=140ms TTL=113
Reply from 8.8.8.8: bytes=32 time=45ms TTL=113
Reply from 8.8.8.8: bytes=32 time=158ms TTL=113
Reply from 8.8.8.8: bytes=32 time=17ms TTL=113

It only started happening today and I have no idea what caused it. It means I can't play games without lagging backwards constantly. I have ran many speedtests on all devices and about 1/5 of them are our normal internet speed (300+ Mbps download) and the rest are random numbers less than 50.

To my knowledge, I haven't downloaded anything suspicious and neither has anyone I live with. My neighbours and friends who live nearby who have the same internet provider are having no issues. Help D:

 

[bill001g]

Are you running on wifi or ethernet.

Try turning off the wifi radios and connect a single pc via etherent. This is to eliminate some issue with device conflict inside your house and to be sure some device is not overloading your internet bandwidth.

If it still happens then it looks more like the ISP has some issue. You can also try to plug directly into the modem if you have a separate modem and router. It is unlikely it is the router but the ISP will blame it if you call them so you might as well test it before you call