192.56.28.0/22

ip:	192.56.28.0 
loc:	United States, Albany (Oregon)  
isp:	AS7018 AT&T Enterprises, LLC » AT&T Enterprises, LLC » HP Inc 148.587 ms
route:	192.56.28.0/22, HPINC-Z - HP Inc., US (New York) ... 
reg:	192.56.28.0/22, US, ARIN, 1989-06-27
addr:	  1501 Page Mill Rd Palo Alto CA 94304 US
online:	  3 » latency: 163 ms (163ms) 

see also:
   192.56.28.0/24   AS7018   HP11 HP Inc., US
   192.56.30.0/24   AS7018   HP11 HP Inc., US
   192.56.31.0/24   AS2688   HP11 HP Inc., MX