192.131.72.0/22

ip:	192.131.72.0 
loc:	United States, Brookfield (Wisconsin)  
isp:	AS11273 Fiserv Solutions, LLC » Fiserv Solutions, LLC » Fiserv Solutions, LLC 2253.488 ms
route:	192.131.72.0/22, CIS-IPBLOCK1 - Fiserv Solutions, LLC, US (Brookfield) ... 
reg:	192.131.72.0/22, US, ARIN, 1992-05-13
addr:	  255 Fiserv Drive Brookfield WI 53045 US
online:	  98 » latency: 135 ms (135ms) 

see also:
   192.131.72.0/24  AS11273  CIS-IPBLOCK1 Fiserv Solutions, LLC, US
   192.131.73.0/24  AS11273  CIS-IPBLOCK1 Fiserv Solutions, LLC, US