IPv4 prefix

23.97.128.0/17

IP Prefix (CIDR): 23.97.128.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 23.97.128.0 - 23.97.255.255
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: 23.96.0.0/13 (23.96.0.0 - 23.103.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
23.96.0.0/14	Covering	AS8075	Microsoft Corporation	United States of America (US)	23.96.0.0	23.99.255.255