No Script blocks specific IP across various sites

[Bragaul]

NoScript is preventing pages from loading because I'm not allowing a specific IP (a number not site). It appears only on one of my computers and is across a variety of sites. The IP address is not my own. This started happening today.

[barbaz]

scan your system for malware per General Troubleshooting Instructions #2

[Bragaul]

This was my first concern. I did do a full scan with an updated Avira but nothing came up. The problem also disappeared when I restarted Firefox. I had hoped that it was simply a dns routing error or something but unfortunately the same IP is back in the list.

[Bragaul]

I also reset the NoScript options to no avail.

I'm going to reinstall Firefox and NoScript to see if that helps.

[Bragaul]

I uninstalled the Firefox extensions, then Firefox. I reinstalled Firefox and then NoScript. The IP is still there.
I installed and scanned with Adware Remover and MalwareBytes. The IP is still there.
I should clarify that the IP is not for every site but many unrelated sites.
And yes, I turned my PC off and then on again

This is definitely weird.

[Bragaul]

Flushing the dnscache didn't work either.

[barbaz]

Since it's unchanging and not yours, please post this IP here.

[Bragaul]

It turns out to be from my ISP injecting banners into the browser to indicate my bandwidth usage.

http://www.dslreports.com/forum/r303552 ... ag-screens

Insane....

[Thrawn]

Let me guess: the sites that don't have it are HTTPS? Because your ISP can't tamper with encrypted traffic.

[Bragaul]

Let me guess: the sites that don't have it are HTTPS? Because your ISP can't tamper with encrypted traffic.

I took a look at the screenshots I took and yup, it only appeared on non-https sites.

[Thrawn]

Well, if there's any suggestion of marketing or tracking, I would suggest changing ISPs...but if they're just doing this to display your usage, it's probably not harmful. Your call.