23.44.57.0/24

ip:	23.44.57.0 a23-44-57-0.deploy.static.akamaitechnologies.com
loc:	United States, Cambridge (Massachusetts)  
isp:	AS35994 Akamai Technologies, Inc. » Akamai Technologies, Inc. » Akamai Technologies, Inc. 338.532 ms
route:	23.44.57.0/24, AKAMAI - Akamai Technologies, Inc., US (Cambridge (East Cambridge)) ... 
reg:	23.32.0.0/11, US, ARIN, 2011-05-16
asn:	AS35994 - AKAMAI-AS Akamai Technologies Inc., US
addr:	  145 Broadway Cambridge MA 2142 US
online:	  136 » latency: 164 ms (164ms) 

see also:
   23.32.0.0/11     AS20940  AKAMAI Akamai Technologies, Inc., US