Strange problems are happening with some STC AFAQ DSL Shamil servers. It used to happen on some websites depending on your IP address. But now there is a problem with all HTTP connections on some of STC servers. You can still ping but no HTTP access.
Check your IP address from your DSL modem admin page or simply visit this website (but since you are offline then this site will be useless). If your IP address is one of the following: 94.99.119.* / 94.99.22.* / 94.99.117.* (there are others but those are the ones that I confirmed) simply disconnect and reconnect and you will get a new IP address. I have confirmed that the following IP addresses work: 77.31.250.* / 77.30.90.* / 94.97.48.*.
STC as usual isn’t helping. How can you tell them that some of their proxy servers (I assume) are broken. Just keep those IP numbers in mind.