192.33.0.0/23

ip:	192.33.0.0 
loc:	United States, Las Vegas (Nevada)  
isp:	AS19393 Roberts Communications Network, LLC » Roberts Communications Network, LLC » Roberts Communications Network, LLC 143.023 ms
route:	192.33.0.0/23, RCNL-1 - Roberts Communications Network, LLC, US (Las Vegas) ... 
reg:	192.33.0.0/23, US, ARIN, 2014-07-24
asn:	AS19393 - ROBERTS-COMMUNICATIONS-NETWORK Roberts Communications Network LLC, US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
	  AS23005 - SWITCH-LTD SWITCH, LTD, US
addr:	  4075 Volunteer Blvd. Henderson NV 89044 US
online:	  38 » latency: 165 ms (165ms) 

see also:
   192.33.0.0/24    AS19393  RCN Roberts Communications Network, LLC, US
   192.33.1.0/24    AS19393  RCN Roberts Communications Network, LLC, US