200.43.0.0/16

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 0.254 ms
route:	200.43.0.0/16, 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:	  2.281 » latency: 258 ms (225ms) 

see also:
   200.43.0.0/17    AS7303   ADI2 Telecom Argentina S.A., AR
   200.43.0.0/18    AS7303   AR-TAST-LACNIC Telecom Argentina S.A., AR
   200.43.0.0/22    AS265686  Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.5.0/24    AS7303   ADI2 Telecom Argentina S.A., US
   200.43.6.0/24    AS7303   ADI2 Telecom Argentina S.A., AR
   200.43.7.0/24    AS52312   Telecom Argentina S.A, AR
   200.43.8.0/24    AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.48.0/24   AS27827  Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.55.0/24   AS264691  Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.64.0/18   AS7303   AR-TAST-LACNIC Telecom Argentina S.A., AR
   200.43.64.0/24   AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.70.0/24   AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.92.0/24   AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.94.0/24   AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.108.0/24  AS7303   Tucuman BBS S.R.L. Tucuman BBS S.R.L., AR
   200.43.113.0/24  AS27787  Telecom Argentina S.A. Telecom Argentina S.A., AR
   200.43.128.0/17  AS7303   ADI2 Telecom Argentina S.A., AR
   200.43.128.0/18  AS7303   AR-TAST-LACNIC Telecom Argentina S.A., AR
   200.43.134.0/24  AS7303   Telecom Argentina S.A. Telecom Argentina S.A., AR