If you are using Clearwire could you see if you can access these websites?

Hello

This is weird. I am unable to access any of the sites in my signature, however my internet access is working fine and my hosting company tell me my server is up and running.

If you are using Clearwire (my ISP) could you please try to access one of the sites in my signature and let me know if it works for you? I want to know if this is just something weird on my computer, or whether Clearwire have done something silly.

Thanks!