152.231.16.0/22

ip:	152.231.16.0 
loc:	Argentina, Ciudad Madero (Buenos Aires)  
isp:	AS52505 CBRNET » CBRNET » CBRNET 144.444 ms
route:	152.231.16.0/22, CBRNET - CBRNET, AR (Avellaneda) ... 
reg:	152.231.16.0/21, AR, Lacnic, 2014-05-13
asn:	AS52505 - CBRNET CBRNET, AR
	  AS263801 - LINKEAR SRL LINKEAR SRL, AR
addr:	  Belgrano 930 - B1741 - General Las Heras - BA
online:	  15 » latency: 271 ms (287ms) 

see also:
   152.231.16.0/21  AS52505  CBRNET CBRNET, AR