23.63.228.0/24

ip:	23.63.228.0 lo0.r01.border.pdx01.sdn.netarch.akamai.com
loc:	United States, Cambridge (Massachusetts)  
isp:	AS20940 Akamai International B.V. » Akamai International B.V. » Akamai Technologies, Inc. 676.071 ms
route:	23.63.228.0/24, AKAMAI - Akamai Technologies, Inc., US (Belfort) ... 
reg:	23.32.0.0/11, US, ARIN, 2011-05-16
asn:	AS20940 - AKAMAI-ASN1 Akamai International B.V., NL
addr:	  
online:	  10 » latency: 167 ms (167ms) 

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