title: IP address from Iran blocked in Compute Engine
body: <p>One of my users from Iran is unable to connect to port 80/443 which is open otherwise on the GCP</p>
  
  <pre><code>mtr -rw 35.229.29.0
  HOST: ir-hs01.xxxx.com Loss% Snt Last Avg Best Wrst StDev
  1. 185-173-105-113.static.hostiran.name 0.0% 10 1.2 0.6 0.3 2.4 0.7
  2. 10.201.42.169 0.0% 10 1.1 0.5 0.4 1.1 0.2
  3. 10.201.43.1 0.0% 10 2.4 5.1 2.2 26.4 7.5
  4. 10.201.22.113 0.0% 10 3.6 2.5 2.2 3.6 0.4
  5. 10.202.4.9 0.0% 10 1.6 1.7 1.5 2.0 0.1
  6. 10.202.4.77 0.0% 10 1.8 1.9 1.8 2.0 0.1
  7. 10.21.21.10 0.0% 10 2.4 2.2 2.0 2.5 0.1
  8. 10.21.21.10 0.0% 10 1.9 2.0 1.9 2.3 0.2
  9. de-cix.fra.google.com 0.0% 10 73.7 74.8 72.9 90.0 5.4
  10. 108.170.251.209 0.0% 10 73.7 73.7 73.6 73.8 0.1
  11. 209.85.240.113 0.0% 10 73.5 73.6 73.4 74.0 0.2
  12. 216.239.50.187 0.0% 10 83.8 83.8 83.7 84.1 0.1
  13. 216.239.54.148 0.0% 10 158.4 158.5 158.2 159.1 0.2
  14. 209.85.255.146 0.0% 10 171.2 171.3 171.0 171.6 0.2
  15. 72.14.238.123 0.0% 10 170.9 171.2 170.9 172.5 0.5
  16. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
  </code></pre>
  
  <p>The MTR report shows the traffic is entering Google premium network at France and it gets blocked at a later stage</p>
  
  <p>Why is the IP blocked?</p>