IPv4 prefix

1.178.8.0/21

IP Prefix (CIDR)

1.178.8.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

1.178.8.0 - 1.178.15.255

Subnet calculator

Calculate subnet details

Registered Owner

Owner

Amazon.com, Inc.

Handle

AMAZO-4

Address

Amazon Web Services, Inc. P.O. Box 81226 Seattle WA 98108-1226 United States

Registry

ARIN

Registered Prefix

1.178.8.0/21 (1.178.8.0 - 1.178.15.255)

Delegated Prefix

1.178.4.0/22 (1.178.4.0 - 1.178.7.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
1.178.8.0/21	Exact	AS16509	Amazon.com Inc.	United States of America (US)	1.178.8.0	1.178.15.255