200.123.144.0/22

ip:	200.123.144.0 
loc:	Argentina, Buenos Aires (Buenos Aires F.D.)  
isp:	AS27692 GIRE S.A. » Gire S.A. » GIRE SA 2283.233 ms
route:	200.123.144.0/22, MAC2 - GIRE SA, AR (Buenos Aires) ... 
reg:	200.123.144.0/20, AR, Lacnic, 2004-05-03
asn:	AS16814 - NSS NSS S.A., AR
	  AS6762  - SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
	  AS22927 - Telefonica de Argentina Telefonica de Argentina, AR
addr:	  Reconquista 865 2 C1003ABQ - Buenos Aires - CF
online:	  67 » latency: 260 ms (260ms) 

see also:
   200.123.144.0/20 AS16814  NSS S.A. NSS S.A., AR