Network: AMAZON-05

This page shows DMARC authentication failures originating from the AMAZON-05 network. Learn more about this data.

Network Information

Owner:: Amazon
Org ID:: AMAZON-4
Address:: 1918 8th Ave, SEATTLE, WA 98101-1244
Countries:: US

Unique IPs:: 4

CIDR:: 205.251.192.0/18

Analysis

This network has contributed 4 unique IP addresses across 5 failed authentication events, accounting for 6 messages. Activity from this network spans from July 17, 2025 to September 24, 2025. Activity from AMAZON-05 (Amazon) has been observed from United States.

Failures Detected from this Network

Showing 1-5 of 5 (failures, affecting 6 messages)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
9/24/2025	205.251.234.33	US	1
9/12/2025	205.251.234.37	US	1
9/10/2025	205.251.233.161	US	1
7/23/2025	205.251.233.161	US	1
7/17/2025	205.251.233.38	US	2

Countries

United States