IPv4 prefix

18.67.0.0/16

IP Prefix (CIDR)
18.67.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
Owner
Amazon.com, Inc.
Handle
AMAZON-4
Address
1918 8th Ave SEATTLE WA 98101-1244 United States
Registry
ARIN
Registered Prefix
18.64.0.0/14 (18.64.0.0 - 18.67.255.255)
Delegated Prefix
18.64.0.0/10 (18.64.0.0 - 18.127.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
18.67.0.0/17 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.0.0 18.67.127.255
18.67.128.0/19 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.128.0 18.67.159.255
18.67.160.0/22 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.160.0 18.67.163.255
18.67.177.0/24 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.177.0 18.67.177.255
18.67.178.0/23 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.178.0 18.67.179.255
18.67.180.0/22 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.180.0 18.67.183.255
18.67.184.0/21 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.184.0 18.67.191.255
18.67.192.0/18 More specific AS16509 Amazon.com Inc. United States of America (US) 18.67.192.0 18.67.255.255