Sh4mefulIP Address: 35.89.44.32
This is (part of) the AWS public cloud. Some email protection services run in AWS, but it is also an attack/spam vector.
This page shows DMARC authentication failure data for this IP address. Learn more about this data.
Geolocation Information
- Country:
- US United States
- Region:
- Oregon
- City:
- Boardman
- Coordinates:
- 45.8401, -119.705
WHOIS Information
- Network Name:
- AT-88-Z
- CIDR:
35.72.0.0/13, 35.80.0.0/12, 35.71.128.0/17, 35.71.64.0/18- Owner:
- Amazon Technologies Inc.
- Org ID:
AT-88-Z- Address:
- 410 Terry Ave N., Seattle, WA 98109
- Reverse DNS:
-
omta33.uswest2.a.cloudfilter.net
Last updated: 2/5/2026
Analysis
This IP was first observed on March 19, 2025 and most recently on March 28, 2025. It has been associated with 2 failed authentication events affecting 5 messages, representing low but recurring activity. The IP belongs to AT-88-Z (Amazon Technologies Inc.), a network with activity associated with United States. 3 other IPs in the same /24 subnet (35.89.44.*) also appear in this dataset.
Network Topology
External Reputation Lookups
Look up this IP in external threat intelligence and reputation databases (opens in new tab):
Nearby IPs
Other IPs in the 35.89.44.0/24 range observed failing DMARC:
35.89.44.34 (3 failures), 35.89.44.36 (2 failures), 35.89.44.38 (2 failures)