23.67.152.0/24

ip:	23.67.152.0 a23-67-152-0.deploy.static.akamaitechnologies.com
loc:	United States, Mount Prospect (Illinois)  
isp:	AS35994 Akamai Technologies, Inc. » Akamai Technologies, Inc. » Akamai Technologies 0.291 ms
route:	23.67.152.0/24, AKAMAI - Akamai Technologies, Inc., US (Mount Prospect) ... 
reg:	23.64.0.0/14, US, ARIN, 2011-05-16
asn:	AS35994 - AKAMAI-AS Akamai Technologies Inc., US
addr:	  145 Broadway Cambridge MA 2142 US
online:	  123 » latency: 124 ms (124ms) 

see also:
   23.64.0.0/14     AS20940  AKAMAI Akamai Technologies, Inc., US