200.43.0.0/17

ip:	200.43.0.0 host0.200-43-0.telecom.net.ar
loc:	Argentina, Buenos Aires (Buenos Aires F.D.)  
isp:	AS265686 PROVIDERS S.A. » Providers S.A. » Telecom Argentina S.A 1.02 ms
route:	200.43.0.0/17, ADI2 - Telecom Argentina S.A., AR (Buenos Aires (Palermo)) ... 
reg:	200.43.0.0/16, AR, Lacnic, 2000-06-09
asn:	AS7303 - TELECOM-ARGENTINA Telecom Argentina S.A., AR
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS6762  - SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
addr:	  Dorrego 2520 Piso 11 1425 - Buenos Aires -
online:	  724 » latency: 256 ms (223ms) 

see also:
   200.43.0.0/16    AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR