IPv4 prefix

20.47.48.0/20

IP Prefix (CIDR): 20.47.48.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 20.47.48.0 - 20.47.63.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Microsoft Corporation
Handle: MSFT
Address: One Microsoft Way Redmond WA 98052 United States
Registry: ARIN
Registered Prefix: 20.40.0.0/13 (20.40.0.0 - 20.47.255.255)
Delegated Prefix: 20.33.0.0/16 (20.33.0.0 - 20.33.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
20.47.48.0/20	Exact	AS8069	Microsoft Corporation	United States of America (US)	20.47.48.0	20.47.63.255