Network: AMAZON

This page shows DMARC authentication failures originating from the AMAZON network. Learn more about this data.

Network Information

Owner:: Amazon
Org ID:: AT-88-Z
Address:: 410 Terry Ave N., Seattle, WA 98109
Countries:: US

Unique IPs:: 4

CIDRs:: 54.192.0.0/12, 54.144.0.0/12, 54.160.0.0/11, 54.216.0.0/14, 54.208.0.0/13, 54.220.0.0/15, 54.216.0.0/14, 54.160.0.0/11, 54.192.0.0/12, 54.208.0.0/13, 54.144.0.0/12, 54.220.0.0/15, (more)

Analysis

This network has contributed 4 unique IP addresses across 7 failed authentication events, accounting for 14 messages. Activity from this network spans from March 13, 2024 to March 13, 2026. Activity from AMAZON (Amazon) has been observed from United States.

Failures Detected from this Network

Showing 1-7 of 7 (failures, affecting 14 messages)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
8/9/2025	54.214.251.117	US	1
8/8/2025	54.214.251.117	US	1
8/7/2025	54.214.251.117	US	1
7/9/2025	54.146.63.47	US	4
7/9/2025	54.147.22.152	US	1
7/3/2025	54.147.22.152	US	5
3/13/2024	54.174.46.162	US	1

Countries

United States