34.187.0.0/17

ip:	34.187.0.0 0.0.187.34.bc.googleusercontent.com
loc:	Netherlands, Groningen (Groningen)  
isp:	AS396982 Google LLC » Google LLC » Google Cloud (europe-west4) 506.816 ms
route:	34.187.0.0/17, GOOGL-2 - Google LLC, NL (Groningen) ... 
reg:	34.128.0.0/10, US, ARIN, 2021-01-08
asn:	AS396982 - GOOGLE-CLOUD-PLATFORM Google LLC, US
addr:	  
online:	  255 » latency: 202 ms (202ms) 

see also:
   34.184.0.0/14    AS396982  GOOGL-2 Google LLC, US
   34.187.0.0/16    AS396982  GOOGL-2 Google LLC, US