On Sat, Jan 28, 2017 at 2:22 AM, Shahab Vahabzadeh <sh.vahabzadeh@gmail.com> wrote:
Hello Hello, Can anybody help me to find out IP Address Ranges of Akamai and Instagram? I wanna do some optimizations on my cache side? Thanks
I do not know the difference between Akamai's corporate blocks and those used for caching. I also do not know the value of what you're trying to accomplish. But searching naively, there are at least 7291 Akamai IP blocks: http://bgp.he.net/search?search%5Bsearch%5D=AKAMAI-AS&commit=Search Those 7291 blocks can be summarized on bit boundaries down to 172 blocks: https://gist.github.com/roycewilliams/31c3eeb030bdd5f557d845c344933c67 Using this approach is a good start, but it cannot be complete. Some caches are colocated with ISPs and use their IP space. Royce