151.152.0.0/16

ip:	151.152.0.0 
loc:	United States, Duarte (California)  
isp:	 » City of Hope Medical Center » City of Hope Medical Center 2333.623 ms
route:	151.152.0.0/16, CHMC-3 - City of Hope Medical Center, US (Duarte) ... 
reg:	151.152.0.0/16, US, ARIN, 1991-07-30
addr:	  1500 E. Duarte Road Duarte CA 91010 US
online:	  8 » latency: 146 ms (141ms) 

see also:
   151.152.92.0/24  AS11687  NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK IPv4 address block not managed by the RIPE NCC, US
   151.152.96.0/19  AS11687  COH City of Hope Medical Center, US
   151.152.99.0/24  AS11687  COH City of Hope Medical Center, US
   151.152.128.0/19 AS11687  NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK IPv4 address block not managed by the RIPE NCC, US