Three days ago I wrote about a particular subnet of Fastly.com’s CDN network becoming null-routed in Pakistan. Since the affected subnet was from which Fastly served content to users from Pakistan, websites, such as GitHub, Foursquare, The Guardian, Apache Maven, The Verge, Gawker, Wikia, even Urban Dictionary and many others, which off-load their content to Fastly’s CDN networks stopped opening for users inside Pakistan.
However, as of today, I can see that the null-route previously in place has been lifted as mysteriously as it was placed. The subnet in question,
18.104.22.168/24, is once again accessible. I have tested from behind both TransWorld and PTCL. While I don’t know why it was blocked in the first place and why it has been made accessible again, whether it was due to an ignorant glitch on someone’s part, or whether it was intentional, I am glad that the CDN is visible again.
If you are observing evidence otherwise, please feel free to let me know.