IPv4 prefix

216.221.166.0/23

IP Prefix (CIDR)

216.221.166.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

216.221.166.0 - 216.221.167.255

Subnet calculator

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Registered Owner

Owner

Amazon Web Services, Inc.

Handle

AMAZO-22

Address

Amazon Web Services 1200 12th Avenue South Seattle WA 98144 United States

Registry

ARIN

Registered Prefix

216.221.160.0/19 (216.221.160.0 - 216.221.191.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
216.221.166.0/23	Exact	AS8987	Amazon Technologies Inc.	United States of America (US)	216.221.166.0	216.221.167.255