23.200.166.0/24

ip:	23.200.166.0 a23-200-166-0.deploy.static.akamaitechnologies.com
loc:	United States, Dallas (Texas)  
isp:	AS35994 Akamai Technologies, Inc. » Akamai Technologies » Akamai International, BV 135.82 ms
route:	23.200.166.0/24, AIBV - Akamai International, BV, NL (Dallas) ... 
reg:	23.192.0.0/11, US, ARIN, 2013-07-12
asn:	AS35994 - AKAMAI-AS Akamai Technologies Inc., US
addr:	  Prins Bernhardplein 200 Amsterdam 1097 JB NL
online:	  4 » latency: 137 ms (137ms) 

see also:
   23.192.0.0/11    AS20940  AKAMAI Akamai Technologies, Inc., US