IPv4 prefix

20.190.128.0/18

IP Prefix (CIDR): 20.190.128.0/18
Subnet Mask: 255.255.192.0
Address Count: 16,384
IP Range: 20.190.128.0 - 20.190.191.255
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: 20.184.0.0/13 (20.184.0.0 - 20.191.255.255)
Delegated Prefix: 20.180.0.0/14 (20.180.0.0 - 20.183.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
20.184.0.0/13	Covering	AS8075	Microsoft Corporation	United States of America (US)	20.184.0.0	20.191.255.255