35.185.80.0/20

ip:	35.185.80.0 0.80.185.35.bc.googleusercontent.com
loc:	United States, North Charleston (South Carolina)  
isp:	AS396982 Google LLC » Google LLC » Google Cloud (us-east1) 407.162 ms
route:	35.185.80.0/20, GOOGLE-CLOUD - Google LLC, US (North Charleston) ... 
reg:	35.184.0.0/13, US, ARIN, 2016-10-11
asn:	AS396982 - GOOGLE-CLOUD-PLATFORM Google LLC, US
addr:	  1600 Amphitheatre Parkway Mountain View CA 94043 US
online:	  1.493 » latency: 119 ms (120ms) 

see also:
   35.184.0.0/13    AS396982  GOOGLE-CLOUD Google LLC, US
   35.185.64.0/19   AS396982  GOOGLE-CLOUD Google LLC, US