Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection
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Network: NET-SURF_NET-GPON

This page shows DMARC authentication failures originating from the NET-SURF_NET-GPON network. Learn more about this data.

Network Information
WHOIS Owner:
ORG-NL136-RIPE
Countries:
BG
Unique IPs:
2
CIDR:
194.169.175.0/24

Analysis

This network has contributed 2 unique IP addresses across 10 failed authentication events, accounting for 10 messages. Activity spans from April 28, 2024 to July 12, 2024, with peak volume in May 2024 (3 events). The top countries by failure volume are Bulgaria (100%). The most active source IPs from this network include 194.169.175.142 (6 failures), 194.169.175.132 (4 failures). Failures from NET-SURF_NET-GPON are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-10 of 10 failures, affecting 10 messages
Date ▼ Source IP Country Messages
7/12/2024 194.169.175.142 BG 1
7/9/2024 194.169.175.142 BG 1
6/6/2024 194.169.175.142 BG 1
6/4/2024 194.169.175.142 BG 1
6/3/2024 194.169.175.142 BG 1
5/30/2024 194.169.175.142 BG 1
5/6/2024 194.169.175.132 BG 1
5/2/2024 194.169.175.132 BG 1
4/29/2024 194.169.175.132 BG 1
4/28/2024 194.169.175.132 BG 1
Countries