35.222.136.0/21

ip:	35.222.136.0 0.136.222.35.bc.googleusercontent.com
loc:	United States, Council Bluffs (Iowa)  
isp:	AS396982 Google LLC » Google LLC » Google Cloud (us-central1) 336.487 ms
route:	35.222.136.0/21, GOOGLE-CLOUD - Google LLC, US (Council Bluffs) ... 
reg:	35.208.0.0/12, US, ARIN, 2017-09-29
asn:	AS396982 - GOOGLE-CLOUD-PLATFORM Google LLC, US
addr:	  1600 Amphitheatre Parkway Mountain View CA 94043 US
online:	  1.039 » latency: 129 ms (130ms) 

see also:
   35.220.0.0/14    AS396982  GOOGLE-CLOUD Google LLC, US