IPv4 prefix

31.80.0.0/13

IP Prefix (CIDR): 31.80.0.0/13
Subnet Mask: 255.248.0.0
Address Count: 524,288
IP Range: 31.80.0.0 - 31.87.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Microsoft Limited
Handle: ORG-MA42-RIPE
Country: United Kingdom of Great Britain and Northern Ireland (GB)
Address: One Microsoft Way WA 98052 Redmond UNITED STATES
Registry: RIPENCC
Registered Prefix: 31.80.0.0/13 (31.80.0.0 - 31.87.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
31.80.0.0/13	Exact	AS8075	Microsoft Corporation	United States of America (US)	31.80.0.0	31.87.255.255