Something that you’ve always wanted at your finger tips all the public IP ranges for the Azure Data Centers.

http://www.microsoft.com/en-us/download/details.aspx?id=29840

 

<!--Below address ranges are represented using CIDR notation-->
<!--For detail on how to interpert CIDR notation refer http://en.wikipedia.org/wiki/CIDR_notation-->
<regions>
  <region name="Europe">
    <subregion name="North Europe">
      <network>213.199.160.0/20</network>
      <network>213.199.184.0/21</network>
      <network>137.116.224.0/19</network>
      <network>157.55.230.160/27</network>
      <network>157.55.3.0/24</network>
      <network>168.61.80.0/20</network>
      <network>168.61.96.0/19</network>
      <network>168.63.32.0/19</network>
      <network>168.63.64.0/20</network>
      <network>168.63.80.0/21</network>
      <network>168.63.92.0/22</network>
      <network>65.52.224.0/22</network>
      <network>65.52.228.0/22</network>
      <network>65.52.248.0/21</network>
      <network>65.52.64.0/20</network>
      <network>94.245.104.0/21</network>
      <network>94.245.112.0/20</network>
      <network>94.245.88.0/21</network>
      <network>137.116.224.0/19</network>
      <network>157.55.230.160/27</network>
      <network>157.55.3.0/24</network>
      <network>168.61.80.0/20</network>
      <network>168.61.96.0/19</network>
      <network>168.63.32.0/19</network>
      <network>168.63.64.0/20</network>
      <network>168.63.80.0/21</network>
      <network>168.63.92.0/22</network>
      <network>65.52.224.0/22</network>
      <network>65.52.228.0/22</network>
      <network>65.52.248.0/21</network>
      <network>65.52.64.0/20</network>
      <network>94.245.104.0/21</network>
      <network>94.245.112.0/20</network>
      <network>94.245.88.0/21</network>
      <network>137.135.128.0/17</network>
    </subregion>
    <subregion name="West Europe">
      <network>157.55.10.0/27</network>
      <network>157.55.10.32/27</network>
      <network>157.55.10.64/26</network>
      <network>157.55.12.0/28</network>
      <network>157.55.9.112/28</network>
      <network>137.116.192.0/21</network>
      <network>137.116.200.0/21</network>
      <network>157.55.8.128/28</network>
      <network>157.55.8.144/28</network>
      <network>157.55.8.160/28</network>
      <network>157.55.8.64/26</network>
      <network>168.63.0.0/19</network>
      <network>168.63.96.0/19</network>
      <network>213.199.128.0/21</network>
      <network>213.199.136.0/22</network>
      <network>213.199.180.112/28</network>
      <network>213.199.180.192/26</network>
      <network>213.199.180.32/28</network>
      <network>213.199.180.96/28</network>
      <network>213.199.183.0/24</network>
      <network>65.52.128.0/19</network>
      <network>94.245.97.0/24</network>
      <network>137.117.128.0/17</network>
      <network>168.61.56.0/21</network>
    </subregion>
  </region>
  <region name="Asia">
    <subregion name="East Asia">
      <network>111.221.64.0/22</network>
      <network>111.221.69.0/25</network>
      <network>137.116.160.0/20</network>
      <network>168.63.128.0/19</network>
      <network>168.63.192.0/19</network>
      <network>207.46.67.160/27</network>
      <network>207.46.67.192/27</network>
      <network>207.46.72.0/26</network>
      <network>207.46.77.224/28</network>
      <network>207.46.87.0/24</network>
      <network>207.46.89.16/28</network>
      <network>207.46.95.32/27</network>
      <network>65.52.160.0/19</network>
    </subregion>
    <subregion name="South East Asia">
      <network>111.221.16.0/21</network>
      <network>111.221.80.0/20</network>
      <network>111.221.96.0/20</network>
      <network>137.116.128.0/19</network>
      <network>168.63.160.0/19</network>
      <network>168.63.224.0/19</network>
      <network>207.46.48.0/20</network>
    </subregion>
  </region>
  <region name="USA">
    <subregion name="South Central US">
      <network>157.55.103.32/28</network>
      <network>157.55.103.48/28</network>
      <network>157.55.153.224/28</network>
      <network>157.55.176.0/20</network>
      <network>157.55.192.0/22</network>
      <network>157.55.196.0/22</network>
      <network>157.55.200.0/22</network>
      <network>157.55.80.0/22</network>
      <network>157.55.84.0/22</network>
      <network>168.62.128.0/19</network>
      <network>65.52.32.0/21</network>
      <network>65.54.48.0/21</network>
      <network>65.55.64.0/20</network>
      <network>65.55.80.0/20</network>
      <network>70.37.160.0/21</network>
      <network>70.37.48.0/20</network>
      <network>70.37.64.0/18</network>
    </subregion>
    <subregion name="North Central US">
      <network>157.55.136.0/21</network>
      <network>157.55.151.0/28</network>
      <network>157.55.160.0/20</network>
      <network>157.55.208.0/21</network>
      <network>157.55.216.0/22</network>
      <network>157.55.220.0/22</network>
      <network>157.55.24.0/21</network>
      <network>157.55.252.0/22</network>
      <network>157.55.60.224/28</network>
      <network>157.55.60.240/28</network>
      <network>157.55.73.32/28</network>
      <network>157.56.12.0/22</network>
      <network>157.56.24.160/28</network>
      <network>157.56.24.176/28</network>
      <network>157.56.24.192/28</network>
      <network>157.56.28.0/22</network>
      <network>157.56.8.0/22</network>
      <network>168.62.224.0/20</network>
      <network>168.62.96.0/19</network>
      <network>207.46.192.0/20</network>
      <network>209.240.220.0/23</network>
      <network>65.52.0.0/19</network>
      <network>65.52.106.128/27</network>
      <network>65.52.106.16/28</network>
      <network>65.52.106.160/27</network>
      <network>65.52.106.192/27</network>
      <network>65.52.106.224/28</network>
      <network>65.52.106.240/28</network>
      <network>65.52.106.32/27</network>
      <network>65.52.106.64/27</network>
      <network>65.52.106.96/27</network>
      <network>65.52.107.0/28</network>
      <network>65.52.192.0/19</network>
      <network>65.52.232.0/22</network>
      <network>65.52.236.0/22</network>
      <network>65.52.240.0/22</network>
      <network>65.52.244.0/22</network>
      <network>65.52.48.0/20</network>
      <network>168.61.128.0/17</network>
    </subregion>
    <subregion name="East US">
      <network>137.117.32.0/19</network>
      <network>137.117.64.0/18</network>
      <network>157.56.176.0/21</network>
      <network>168.61.32.0/20</network>
      <network>168.61.48.0/21</network>
      <network>168.62.160.0/19</network>
      <network>168.62.32.0/19</network>
      <network>137.116.0.0/17</network>
    </subregion>
    <subregion name="West US">
      <network>137.117.0.0/19</network>
      <network>137.135.0.0/18</network>
      <network>157.56.160.0/21</network>
      <network>168.61.0.0/19</network>
      <network>168.61.64.0/20</network>
      <network>168.62.0.0/19</network>
      <network>168.62.192.0/19</network>
      <network>168.63.88.0/24</network>
    </subregion>
  </region>
</regions>


Blog Post by: Mick Badran