20.157.97.0/24

ip:	20.157.97.0 
loc:	Netherlands, Amsterdam (North Holland)  
isp:	AS8069 Microsoft Corporation » Microsoft Corporation » Microsoft Azure Cloud (westeurope) 355.219 ms
route:	20.157.97.0/24, MSFT - Microsoft Corporation, NL (AMSTERDAM) ... 
reg:	20.157.0.0/16, US, ARIN, 2017-10-18
asn:	AS8069 - MICROSOFT-CORP-MSN-AS-BLOCK Microsoft Corporation, US
addr:	  One Microsoft Way Redmond WA 98052 US
online:	  50 » latency: 31 ms (31ms) 

see also:
   20.157.0.0/16    AS8075   MSFT Microsoft Corporation, US