IPv4 prefix

40.27.16.0/23

IP Prefix (CIDR): 40.27.16.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 40.27.16.0 - 40.27.17.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Private Customer
Handle: C11562326
Address: Private Residence San Francisco CA 94104 United States
Registry: ARIN
Registered Prefix: 40.27.16.0/23 (40.27.16.0 - 40.27.17.255)
Delegated Prefix: 40.27.0.0/16 (40.27.0.0 - 40.27.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
40.27.16.0/24	More specific	AS14618	Amazon.com Inc.	United States of America (US)	40.27.16.0	40.27.16.255
40.27.17.0/24	More specific	AS31898	Oracle Corporation	United States of America (US)	40.27.17.0	40.27.17.255