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

Network: CC-12

This page shows DMARC authentication failures originating from the CC-12 network. Learn more about this data.

Network Information
Owner:
ColoCrossing
Org ID:
HOSTP-7
Address:
325 Delaware Avenue Suite 300, Buffalo, NY 14202
Countries:
US
Unique IPs:
12
CIDR:
192.227.128.0/17

Analysis

This network has contributed 12 unique IP addresses across 45 failed authentication events, accounting for 80 messages. Activity spans from June 2, 2024 to December 5, 2025, with peak volume in December 2024 (19 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 192.227.217.195 (14 failures), 192.227.128.176 (11 failures), 192.227.144.47 (6 failures). Failures from CC-12 (ColoCrossing) are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-45 of 45 failures, affecting 80 messages
Date โ–ผ Source IP Country Messages
12/5/2025 192.227.246.78 US 2
11/25/2025 192.227.128.176 US 1
11/24/2025 192.227.128.176 US 1
11/18/2025 192.227.128.176 US 1
11/17/2025 192.227.128.176 US 1
11/13/2025 192.227.128.176 US 2
11/10/2025 192.227.128.176 US 1
11/7/2025 192.227.128.176 US 2
11/6/2025 192.227.128.176 US 1
11/3/2025 192.227.128.176 US 2
10/31/2025 192.227.128.176 US 2
10/28/2025 192.227.128.176 US 1
9/11/2025 192.227.244.61 US 2
4/21/2025 192.227.217.213 US 1
2/12/2025 192.227.128.165 US 1
2/8/2025 192.227.128.165 US 1
12/23/2024 192.227.217.195 US 2
12/17/2024 192.227.217.195 US 2
12/16/2024 192.227.211.220 US 1
12/16/2024 192.227.217.195 US 2
12/13/2024 192.227.211.220 US 1
12/13/2024 192.227.217.195 US 2
12/12/2024 192.227.211.220 US 1
12/10/2024 192.227.211.220 US 4
12/9/2024 192.227.217.195 US 2
12/8/2024 192.227.144.47 US 3
12/7/2024 192.227.217.195 US 2
12/6/2024 192.227.144.47 US 6
12/6/2024 192.227.217.195 US 2
12/5/2024 192.227.217.195 US 2
12/4/2024 192.227.217.195 US 2
12/3/2024 192.227.217.195 US 2
12/2/2024 192.227.217.195 US 2
11/29/2024 192.227.217.195 US 2
11/28/2024 192.227.217.195 US 2
11/27/2024 192.227.217.195 US 2
11/27/2024 192.227.217.196 US 1
11/9/2024 192.227.145.94 US 2
8/8/2024 192.227.144.47 US 1
8/6/2024 192.227.144.47 US 1
7/26/2024 192.227.217.243 US 1
7/24/2024 192.227.217.243 US 4
6/6/2024 192.227.128.167 US 2
6/3/2024 192.227.128.167 US 1
6/2/2024 192.227.128.167 US 1
Countries