147.140.0.0/16

ip:	147.140.0.0 
loc:	United States, Philadelphia (Pennsylvania)  
isp:	AS22644 Thomas Jefferson University Hospitals, Inc. » Thomas Jefferson University Hospitals, Inc. » Thomas Jefferson University 151.088 ms
route:	147.140.0.0/16, TJU-2-Z - Thomas Jefferson University, US (Philadelphia (Center City East)) ... 
reg:	147.140.0.0/16, US, ARIN, 1991-04-10
addr:	  833 Chestnut Street Suite 600 Information Systems Philadelphia PA 19107 US
online:	  14 » latency: 141 ms (175ms) 

see also:
   147.140.0.0/18   AS22644  TJU Thomas Jefferson University, US
   147.140.72.0/24  AS8075   TJU Thomas Jefferson University, US
   147.140.73.0/24  AS8075   TJU Thomas Jefferson University, US
   147.140.74.0/24  AS8075   TJU Thomas Jefferson University, US
   147.140.80.0/20  AS22644  TJU Thomas Jefferson University, US
   147.140.96.0/19  AS22644  TJU Thomas Jefferson University, US
   147.140.128.0/17 AS22644  TJU Thomas Jefferson University, US
   147.140.255.0/24 AS22644  TJU Various Registries (Maintained by ARIN), US