20.46.32.0/19

ip:	20.46.32.0 
loc:	United Arab Emirates, Dubai (Dubai)  
isp:	AS8075 Microsoft Corporation » Microsoft Corporation » Microsoft Azure Cloud (uaenorth) 159.503 ms
route:	20.46.32.0/19, MSFT - Microsoft Corporation, US (Dubai) ... 
reg:	20.40.0.0/13, US, ARIN, 2017-10-18
asn:	AS8075 - MICROSOFT-CORP-MSN-AS-BLOCK Microsoft Corporation, US
addr:	  One Microsoft Way Redmond WA 98052 US
online:	  351 » latency: 138 ms (131ms) 

see also:
   20.40.0.0/13     AS8075   MSFT Microsoft Corporation, US
   20.46.32.0/24    AS8075   MSFT Microsoft Corporation, AE