191.83.0.0/19

ip:	191.83.0.0 
loc:	Argentina, Buenos Aires (Buenos Aires F.D.)  
isp:	AS22927 Telefonica de Argentina » Telefonica de Argentina » Telefonica de Argentina 1007.899 ms
route:	191.83.0.0/19, TEA - Telefonica de Argentina, AR (San Telmo) ... 
reg:	191.80.0.0/14, AR, Lacnic, 2014-03-10
asn:	AS22927 - TELEFONICA-ARGENTINA Telefonica de Argentina, AR
	  AS12956 - TELXIUS TELXIUS Cable, ES
addr:	  Av. Independencia 169 PB 1099 - Buenos Aires - CF
online:	  853 » latency: 311 ms (309ms) 

see also:
   191.80.0.0/14    AS22927  Telefonica de Argentina Telefonica de Argentina, AR