IPv4 prefix

40.183.16.0/21

IP Prefix (CIDR): 40.183.16.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 40.183.16.0 - 40.183.23.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Private Customer
Handle: C11061219
Address: Private Residence New York NY 10005 United States
Registry: ARIN
Registered Prefix: 40.183.0.0/18 (40.183.0.0 - 40.183.63.255)
Delegated Prefix: 40.183.0.0/16 (40.183.0.0 - 40.183.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
40.183.16.0/21	Exact	AS16509	Amazon.com Inc.	United States of America (US)	40.183.16.0	40.183.23.255