IPv4 prefix

40.170.0.0/16

IP Prefix (CIDR): 40.170.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 40.170.0.0 - 40.170.255.255
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: 40.170.0.0/15 (40.170.0.0 - 40.171.255.255)
Delegated Prefix: 40.169.0.0/16 (40.169.0.0 - 40.169.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
40.170.0.0/15	Covering	AS8075	Microsoft Corporation	United States of America (US)	40.170.0.0	40.171.255.255