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

Network: OMEGATECH

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

Network Information
WHOIS Owner:
ORG-OL329-RIPE
Countries:
DE NL
Unique IPs:
8
CIDRs:
178.16.52.0/24, 178.16.53.0/24, (more)

Analysis

This network has contributed 8 unique IP addresses across 33 failed authentication events, accounting for 41 messages. Activity spans from September 17, 2025 to April 13, 2026, with peak volume in October 2025 (11 events). The top countries by failure volume are The Netherlands (63%), Germany (37%). The most active source IPs from this network include 178.16.54.201 (10 failures), 178.16.52.41 (9 failures), 178.16.53.212 (6 failures). Failures from OMEGATECH are concentrated in two countries, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-33 of 33 failures, affecting 41 messages
Date โ–ฒ Source IP Country Messages
9/17/2025 178.16.54.201 NL 1
9/18/2025 178.16.52.167 DE 1
9/24/2025 178.16.54.201 NL 1
9/25/2025 178.16.54.201 NL 1
9/26/2025 178.16.52.167 DE 1
9/26/2025 178.16.54.201 NL 1
9/28/2025 178.16.54.201 NL 1
9/29/2025 178.16.54.201 NL 2
10/6/2025 178.16.54.201 NL 1
10/7/2025 178.16.53.212 NL 1
10/7/2025 178.16.53.50 NL 1
10/8/2025 178.16.53.212 NL 1
10/13/2025 178.16.53.212 NL 1
10/16/2025 178.16.53.212 NL 1
10/21/2025 178.16.54.201 NL 2
10/23/2025 178.16.54.201 NL 1
10/24/2025 178.16.54.201 NL 1
10/27/2025 178.16.53.212 NL 1
10/28/2025 178.16.53.212 NL 1
2/16/2026 91.92.242.219 NL 2
2/17/2026 91.92.242.219 NL 2
2/19/2026 91.92.242.219 NL 2
3/3/2026 178.16.52.41 DE 2
3/8/2026 178.16.52.41 DE 2
3/10/2026 178.16.52.41 DE 1
3/12/2026 178.16.52.41 DE 1
3/13/2026 178.16.52.41 DE 1
3/18/2026 178.16.52.41 DE 1
3/23/2026 178.16.52.41 DE 1
3/24/2026 178.16.52.41 DE 1
3/25/2026 91.92.241.223 NL 1
3/30/2026 178.16.52.41 DE 1
4/13/2026 91.92.240.147 DE 2