35.187.0.0/20

ip:	35.187.0.0 0.0.187.35.bc.googleusercontent.com
loc:	Belgium, Brussels (Brussels Capital)  
isp:	AS396982 Google LLC » Google LLC » Google Cloud (europe-west1) 321.463 ms
route:	35.187.0.0/20, GOOGLE-CLOUD - Google LLC, US (Brussels) ... 
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:	  1.551 » latency: 39 ms (40ms) 

see also:
   35.184.0.0/13    AS396982  GOOGLE-CLOUD Google LLC, US
   35.187.0.0/19    AS396982  GOOGLE-CLOUD Google LLC, US