ArchivedNo longer active, data collection ran March 2024 to September 2026|9,442 records|3,409 source IPs|138 countriesAbout this archive
Shame on you, stupid spammers..Sh4meful  DMARC Spoof Detection
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Network: AT-88-Z

This page shows DMARC authentication failures originating from the AT-88-Z network. Learn more about this data.

Network Information
Owner:
Amazon
Org ID:
AT-88-Z
Address:
410 Terry Ave N., Seattle, WA 98109
Countries:
FRDEUS
Unique IPs:
33
CIDRs:
13.24.0.0/13, 13.48.0.0/13, 13.32.0.0/12, 13.56.0.0/14, 18.128.0.0/9, 18.32.0.0/11, 18.64.0.0/10, (more)

Analysis

This network has contributed 33 unique IP addresses across 170 failed authentication events, accounting for 253 messages. Activity spans from March 13, 2024 to July 24, 2026, with peak volume in September 2024 (21 events). The top countries by failure volume are United States (99%), Germany (1%), France (0%). The most active source IPs from this network include 18.210.90.90 (56 failures), 3.93.243.176 (24 failures), 3.93.139.220 (19 failures). The distribution across AT-88-Z (Amazon) suggests mixed or general-purpose infrastructure.

Failures Detected from this Network
Showing 1-50 of 170 failures, affecting 253 messages
Date ▼ Source IP Country Messages
6/24/2026 3.93.139.220 US1
6/20/2026 18.210.90.90 US3
6/17/2026 3.93.139.220 US1
6/5/2026 3.223.108.97 US1
6/4/2026 18.189.152.83 US1
6/3/2026 3.93.243.176 US1
5/14/2026 18.189.152.83 US1
5/13/2026 3.93.243.176 US1
4/10/2026 3.223.108.97 US1
4/9/2026 13.58.249.20 US1
4/8/2026 3.93.243.176 US1
3/27/2026 18.210.90.90 US2
3/26/2026 18.189.152.83 US1
3/25/2026 3.93.139.220 US1
3/14/2026 18.210.90.90 US3
3/13/2026 3.223.108.97 US1
3/12/2026 3.21.178.168 US1
3/11/2026 18.210.90.90 US2
3/11/2026 3.93.243.176 US1
3/10/2026 52.27.124.21 US1
2/28/2026 18.210.90.90 US3
2/25/2026 18.210.90.90 US2
2/25/2026 3.93.243.176 US1
1/30/2026 18.210.90.90 US3
1/27/2026 18.210.90.90 US2
1/16/2026 18.210.90.90 US3
1/13/2026 18.210.90.90 US2
1/9/2026 18.210.90.90 US3
1/6/2026 18.210.90.90 US2
12/19/2025 3.223.108.97 US1
12/17/2025 18.210.90.90 US1
12/9/2025 18.210.90.90 US1
12/6/2025 18.210.90.90 US1
12/3/2025 18.210.90.90 US1
12/3/2025 3.93.243.176 US1
12/2/2025 18.210.90.90 US1
12/2/2025 52.27.124.21 US1
11/21/2025 3.223.108.97 US1
11/19/2025 18.210.90.90 US1
11/19/2025 3.93.243.176 US1
11/18/2025 18.210.90.90 US1
11/18/2025 52.25.230.42 US1
11/17/2025 35.180.3.224 FR1
11/14/2025 3.223.108.97 US1
11/12/2025 18.210.90.90 US1
10/23/2025 52.37.228.167 US1
10/22/2025 3.93.139.220 US1
10/9/2025 52.89.220.23 US1
10/8/2025 3.93.139.220 US1
10/8/2025 52.37.228.167 US1
10/2/2025 18.210.90.90 US1
10/2/2025 52.89.220.23 US1
10/1/2025 3.223.108.97 US1
10/1/2025 3.93.243.176 US1
10/1/2025 52.89.220.23 US1
10/1/2025 52.94.122.133 US1
9/26/2025 52.11.246.83 US1
9/26/2025 52.94.122.142 US1
9/26/2025 52.94.122.149 US1
9/24/2025 18.210.90.90 US2
9/24/2025 3.93.139.220 US1
9/19/2025 52.94.122.136 US1
9/18/2025 18.210.90.90 US1
9/17/2025 52.94.122.131 US1
9/16/2025 18.210.90.90 US1
9/12/2025 3.223.108.97 US2
9/12/2025 52.94.122.137 US1
9/11/2025 18.210.90.90 US1
9/10/2025 18.210.90.90 US2
9/10/2025 3.93.139.220 US1
9/9/2025 18.210.90.90 US2
9/5/2025 52.94.122.132 US1
9/5/2025 52.94.122.136 US1
9/3/2025 18.220.165.7 US1
8/6/2025 52.41.236.76 US1
8/1/2025 52.94.122.132 US1
8/1/2025 52.94.122.138 US1
7/31/2025 18.210.90.90 US2
7/18/2025 18.210.90.90 US2
7/18/2025 3.223.108.97 US1
7/17/2025 52.94.122.140 US1
7/11/2025 52.94.122.131 US1
7/10/2025 18.220.165.7 US1
6/28/2025 18.210.90.90 US3
6/27/2025 18.210.90.90 US9
6/27/2025 3.21.178.168 US1
6/27/2025 3.93.139.220 US1
6/27/2025 3.93.243.176 US2
6/25/2025 3.223.108.97 US2
6/18/2025 3.93.243.176 US1
6/13/2025 3.93.139.220 US1
6/13/2025 3.93.243.176 US2
6/11/2025 18.210.90.90 US1
6/6/2025 3.93.139.220 US1
6/4/2025 18.210.90.90 US15
6/4/2025 3.21.178.168 US1
5/16/2025 52.27.124.21 US1
5/3/2025 18.210.90.90 US3
5/2/2025 18.210.90.90 US5
4/30/2025 3.93.139.220 US1
4/30/2025 52.25.230.42 US1
4/19/2025 52.29.142.239 DE2
3/28/2025 18.210.90.90 US3
3/28/2025 35.89.44.32 US3
3/28/2025 35.89.44.34 US1
3/28/2025 35.89.44.36 US3
3/28/2025 35.89.44.38 US2
3/28/2025 3.93.139.220 US1
3/28/2025 3.93.243.176 US1
3/28/2025 52.11.246.83 US1
3/28/2025 52.45.19.177 US1
3/26/2025 52.11.246.83 US1
3/19/2025 18.210.90.90 US2
3/19/2025 35.89.44.32 US2
3/19/2025 35.89.44.34 US1
3/14/2025 35.89.44.38 US1
3/12/2025 35.89.44.34 US3
3/12/2025 35.89.44.36 US1
3/12/2025 52.25.230.42 US1
2/28/2025 52.11.246.83 US1
2/26/2025 3.93.139.220 US1
2/26/2025 52.27.124.21 US1
2/14/2025 3.93.243.176 US1
2/14/2025 52.11.246.83 US1
1/17/2025 18.210.90.90 US1
1/17/2025 52.11.246.83 US1
1/8/2025 52.27.124.21 US1
12/20/2024 52.25.230.42 US1
12/19/2024 18.210.90.90 US1
12/19/2024 3.93.139.220 US1
12/19/2024 3.93.243.176 US1
12/19/2024 52.25.230.42 US1
12/18/2024 18.210.90.90 US4
12/18/2024 3.93.139.220 US1
12/18/2024 3.93.243.176 US1
12/18/2024 52.25.230.42 US1
12/17/2024 18.210.90.90 US3
12/11/2024 52.27.124.21 US1
12/10/2024 3.93.243.176 US1
12/4/2024 3.93.243.176 US1
11/26/2024 18.208.22.129 US1
11/26/2024 18.208.22.149 US1
11/22/2024 3.93.243.176 US1
11/20/2024 3.93.243.176 US1
11/20/2024 52.11.246.83 US1
11/12/2024 3.93.139.220 US1
11/12/2024 52.11.246.83 US1
10/30/2024 52.11.246.83 US1
10/30/2024 52.27.124.21 US1
10/23/2024 3.93.243.176 US1
10/23/2024 52.27.124.21 US1
10/1/2024 18.208.22.127 US1
9/27/2024 18.210.90.90 US4
9/27/2024 3.93.139.220 US1
9/27/2024 52.11.246.83 US1
9/27/2024 52.25.230.42 US1
9/25/2024 18.210.90.90 US1
9/25/2024 52.11.246.83 US1
9/20/2024 18.210.90.90 US1
9/20/2024 3.93.243.176 US1
9/20/2024 52.25.230.42 US2
9/20/2024 52.27.124.21 US1
9/18/2024 18.210.90.90 US1
9/18/2024 3.93.139.220 US2
9/18/2024 52.11.246.83 US1
9/18/2024 52.27.124.21 US2
9/13/2024 18.210.90.90 US1
9/13/2024 3.93.243.176 US2
9/13/2024 52.11.246.83 US2
3/13/2024 52.27.124.21 US2
Countries