Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

Network: PRU161

This page shows DMARC authentication failures originating from the PRU161 network. Learn more about this data.

Network Information
Org ID:
PICA-3-Z
Address:
751 Broad Street, Newark, NJ 07102-3777
Countries:
US
Unique IPs:
5
CIDR:
161.151.0.0/16

Analysis

This network has contributed 5 unique IP addresses across 14 failed authentication events, accounting for 14 messages. Activity spans from December 11, 2024 to September 24, 2025, with peak volume in February 2025 (5 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 161.151.114.4 (4 failures), 161.151.210.4 (4 failures), 161.151.114.10 (3 failures). Failures from PRU161 are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-14 of 14 failures, affecting 14 messages
Date โ–ฒ Source IP Country Messages
12/11/2024 161.151.210.4 US 1
12/20/2024 161.151.114.10 US 1
1/8/2025 161.151.114.4 US 1
1/17/2025 161.151.114.4 US 1
2/14/2025 161.151.114.10 US 1
2/14/2025 161.151.210.4 US 1
2/26/2025 161.151.210.10 US 1
2/26/2025 161.151.210.7 US 1
2/28/2025 161.151.210.7 US 1
3/12/2025 161.151.114.4 US 1
3/14/2025 161.151.114.4 US 1
8/6/2025 161.151.114.10 US 1
8/22/2025 161.151.210.4 US 1
9/24/2025 161.151.210.4 US 1
Countries