47.28.0.0/16

ip:	47.28.0.0 syn-047-028-000-000.res.spectrum.com
loc:	United States, Lincoln City (Oregon)  
isp:	AS20115 Charter Communications LLC » Charter Communications » Spectrum 141.34 ms
route:	47.28.0.0/16, CC04 - Charter Communications LLC, US (Cottage Grove) ... 
reg:	47.28.0.0/16, US, ARIN, 2017-11-27
addr:	  6175 S. Willow Dr Greenwood Village CO 80111 US
online:	  21.392 » latency: 161 ms (184ms) 

see also:
   47.28.0.0/18     AS20115  CC04 Charter Communications LLC, US
   47.28.64.0/19    AS20115  CC04 Charter Communications LLC, US
   47.28.96.0/19    AS20115  CC04 Charter Communications LLC, US
   47.28.128.0/18   AS20115  CC04 Charter Communications LLC, US
   47.28.192.0/18   AS33588  CC04 Charter Communications LLC, US