Network: AMAZON-EC2-8

This page shows DMARC authentication failures originating from the AMAZON-EC2-8 network. Learn more about this data.

Network Information

Owner:: Amazon
Org ID:: AMAZO-4
Address:: Amazon Web Services, Inc. P.O. Box 81226, Seattle, WA 98108-1226
Countries:: US

Unique IPs:: 1

CIDR:: 107.20.0.0/14

Analysis

This network has contributed 1 unique IP address across 9 failed authentication events, accounting for 14 messages. Activity from this network spans from June 18, 2025 to February 27, 2026. Activity from AMAZON-EC2-8 (Amazon) has been observed from United States.

Failures Detected from this Network

Showing 1-9 of 9 (failures, affecting 14 messages)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
2/27/2026	107.23.70.212	US	2
12/19/2025	107.23.70.212	US	2
12/5/2025	107.23.70.212	US	2
10/8/2025	107.23.70.212	US	1
10/3/2025	107.23.70.212	US	1
7/31/2025	107.23.70.212	US	1
7/3/2025	107.23.70.212	US	2
7/1/2025	107.23.70.212	US	1
6/18/2025	107.23.70.212	US	2

Countries

United States