23.209.166.0/24

ip:	23.209.166.0 
loc:	United States, Cleveland (Ohio)  
isp:	AS20940 Akamai International B.V. » Akamai International, BV » Akamai Technologies 2328.54 ms
route:	23.209.166.0/24, AKAMAI - Akamai Technologies, Inc., US (Cleveland) ... 
reg:	23.192.0.0/11, US, ARIN, 2013-07-12
asn:	AS20940 - AKAMAI-ASN1 Akamai International B.V., NL
addr:	  145 Broadway Cambridge MA 2142 US
online:	  26 » latency: 118 ms (118ms) 

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