149.50.136.0/24

ip:	149.50.136.0 
loc:	Argentina, El Talar (Buenos Aires)  
isp:	AS27823 Dattatec.com » DATTATEC.COM S.R.L » DATTATEC.COM S.R.L 150.362 ms
route:	149.50.136.0/24, COGENT-149-50-16 - PSINet, Inc., AR (Don Torcuato) ... 
reg:	149.50.0.0/16, AR, ARIN, 1992-01-28
asn:	AS27823 - DATTATECCOM Dattatec.com, AR
	  AS174   - COGENT-174 Cogent Communications, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
addr:	  2450 N Street NW Washington DC 20037 US
online:	  243 » latency: 255 ms (255ms) 

see also:
   149.50.0.0/15    AS174    NET149 Various Registries (Maintained by ARIN), US