They only cover high rise mid level to luxurious apartments.

It has everything to do with the same website you're trying to access across all the devices mentioned.

No disabling pop-up will not help since they're using malicious code with JScript.

The 1st thing you want to do is try DISABLING Java plug-in and Javascript in your browsers. Also make sure pop-up is disabled in your browser settings.

After this try accessing the site which you experienced this problem. See if it goes away.

This problem is due to bad leaks in JScript coding. Many complained about this issue before to Mozilla FF development team but they say they can do nothing to their browser because it's JAVA's problem.

Chances are that your previous ISP were filtering those pop-up ads via its transparent proxy servers and private IP addressing didn't work with them.

Time DNS servers are not filtering them for you.

There's a good solution that might solve your problem totally. Install a good ad-blocker such as Ad-block Plus and update its list to the latest. It should solve your problem immediately.