IPv4 prefix

18.246.0.0/16

IP Prefix (CIDR): 18.246.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 18.246.0.0 - 18.246.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Amazon.com, Inc.
Handle: AMAZO-47
Address: EC2, EC2 1200 12th Ave South Seattle WA 98144 United States
Registry: ARIN
Registered Prefix: 18.246.0.0/16 (18.246.0.0 - 18.246.255.255)
Delegated Prefix: 18.128.0.0/9 (18.128.0.0 - 18.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
18.246.0.0/15	Covering	AS16509	Amazon.com Inc.	United States of America (US)	18.246.0.0	18.247.255.255