192.153.40.0/24

ip:	192.153.40.0 
loc:	United States, Cleveland (Ohio)  
isp:	AS600 OARnet » OARnet » OARnet 136.479 ms
route:	192.153.40.0/24, OAR-BLK - OARnet, US (Ashburn) ... 
reg:	192.153.40.0/23, US, ARIN, 1992-03-31
asn:	AS600 - OARNET-AS OARnet, US
online:	  56 » latency: 125 ms (125ms) 

see also:
   192.153.40.0/23  AS600    OAR-BLK OARnet, US