Hi Mehmet, A traceroute would be particularly useful.
Have you tried accessing http://ec2-reachability.amazonaws.com/ to verify if the green icons load? If not, any particular region that's broken? Could you collect a traceroute towards some of the working and non-working IPs listed there? Andras > On 1 Oct 2019, at 16:29, Mehmet Akcin <meh...@akcin.net> wrote: > > > Hey there > > AT&T is using 172.0.0.0/12 block as public IP for customers in USA. AWS seems > to be blocking this block, I can reach to many sites just fine but i can’t > get to some sites hosted on AWS such as reolink.com > > If someone from AWS is reading the list, please fix this issue > > Mehmet > -- > Mehmet > +1-424-298-1903
