IPv4 prefix

20.33.148.0/22

IP Prefix (CIDR): 20.33.148.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 20.33.148.0 - 20.33.151.255
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: 20.33.0.0/16 (20.33.0.0 - 20.33.255.255)
Delegated Prefix: 20.128.0.0/16 (20.128.0.0 - 20.128.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
20.33.148.0/22	Exact	AS8069	Microsoft Corporation	United States of America (US)	20.33.148.0	20.33.151.255