172.239.0.0/19

ip:	172.239.0.0 
loc:	France, Paris (Île-de-France)  
isp:	AS63949 Akamai Connected Cloud » Akamai Technologies, Inc. » Akamai Technologies, Inc. 326.474 ms
route:	172.239.0.0/19, LINODE - Linode, US ... 
reg:	172.224.0.0/12, US, ARIN, 2013-03-15
asn:	AS63949 - AKAMAI-LINODE-AP Akamai Technologies Inc., US
addr:	  
online:	  1.338 » latency: 39 ms (40ms) 

see also:
   172.224.0.0/12   AS20940  AKAMAI Akamai Technologies, Inc., US
   172.232.0.0/13   AS20940  LINODE Linode, US