23.0.16.0/20

ip:	23.0.16.0 a23-0-16-0.deploy.static.akamaitechnologies.com
loc:	United States, Ashburn (Virginia)  
isp:	AS16625 Akamai Technologies, Inc. » Akamai Technologies, Inc. » Akamai Technologies, Inc. 139.15 ms
route:	23.0.16.0/20, AKAMAI - Akamai Technologies, Inc., US (Ashburn) ... 
reg:	23.0.0.0/12, US, ARIN, 2010-12-17
asn:	AS16625 - AKAMAI-AS Akamai Technologies Inc., US
addr:	  145 Broadway Cambridge MA 2142 US
online:	  4.048 » latency: 110 ms (110ms) 

see also:
   23.0.0.0/12      AS20940  AKAMAI Akamai Technologies, Inc., US