216.52.0.0/22

ip:	216.52.0.0 
loc:	The Netherlands, Amsterdam (North Holland)  
isp:	AS32475 Internap Holding LLC » Internap Holding LLC » SingleHop BV 58.899 ms
route:	216.52.0.0/22, IC-1425 - Internap Holding LLC, NL (Amsterdam) ... 
reg:	216.52.0.0/22, US, ARIN, 1998-08-24
asn:	AS32475 - SINGLEHOP-LLC Internap Holding LLC, US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
	  AS174   - COGENT-174 Cogent Communications, US
addr:	  5051 Peachtree Corners Circle Suite 200 Norcross GA 30092 US
online:	  80 » latency: 32 ms (31ms) 

see also:
   216.52.0.0/21    AS30282  NET216 SingleHop BV, US