104.84.154.0/23

ip:	104.84.154.0 a104-84-154-0.deploy.static.akamaitechnologies.com
loc:	United States, Cambridge (Massachusetts)  
isp:	AS35994 Akamai Technologies, Inc. » Akamai Technologies, Inc. » Akamai Technologies, Inc. 369.358 ms
route:	104.84.154.0/23, AKAMAI - Akamai Technologies, Inc., US (Cambridge (East Cambridge)) ... 
reg:	104.64.0.0/10, US, ARIN, 2014-04-22
asn:	AS35994 - AKAMAI-AS Akamai Technologies Inc., US
	  AS20940 - AKAMAI-ASN1 Akamai International B.V., NL
addr:	  145 Broadway Cambridge MA 2142 US
online:	  272 » latency: 111 ms (111ms) 

see also:
   104.64.0.0/10    AS20940  AKAMAI Akamai Technologies, Inc., US