Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection
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Network: INTRMD-1

This page shows DMARC authentication failures originating from the INTRMD-1 network. Learn more about this data.

Network Information
Owner:
Intermedia
Org ID:
IMED
Address:
1050 Enterprise Way, Suite 200, Sunnyvale, CA 94089
Countries:
US
Unique IPs:
24
CIDR:
64.78.0.0/18

Analysis

This network has contributed 24 unique IP addresses across 90 failed authentication events, accounting for 123 messages. Activity spans from September 12, 2024 to April 9, 2026, with peak volume in December 2024 (18 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 64.78.34.78 (64 failures), 64.78.48.58 (6 failures), 64.78.33.183 (5 failures). Failures from INTRMD-1 (Intermedia) are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-50 of 90 failures, affecting 123 messages
Date ▲ Source IP Country Messages
9/12/2024 64.78.33.136 US 1
9/12/2024 64.78.33.172 US 1
9/12/2024 64.78.52.187 US 1
9/17/2024 64.78.33.183 US 2
9/17/2024 64.78.33.189 US 1
9/17/2024 64.78.52.187 US 1
9/19/2024 64.78.33.182 US 1
9/19/2024 64.78.33.186 US 2
9/19/2024 64.78.52.187 US 1
9/25/2024 64.78.34.78 ⚠ US 1
9/26/2024 64.78.33.181 US 3
9/26/2024 64.78.52.186 US 1
10/22/2024 64.78.33.183 US 3
10/22/2024 64.78.52.187 US 1
11/7/2024 64.78.33.184 US 1
11/7/2024 64.78.52.184 US 1
11/11/2024 64.78.33.190 US 2
11/19/2024 64.78.33.184 US 2
11/19/2024 64.78.52.185 US 1
11/20/2024 64.78.48.24 US 1
12/3/2024 64.78.33.37 US 1
12/3/2024 64.78.52.186 US 1
12/4/2024 64.78.33.39 US 2
12/11/2024 64.78.34.78 ⚠ US 2
12/11/2024 64.78.48.58 US 2
12/17/2024 64.78.33.166 US 1
12/17/2024 64.78.33.168 US 2
12/17/2024 64.78.52.186 US 1
12/18/2024 64.78.33.138 US 1
12/18/2024 64.78.33.172 US 2
12/18/2024 64.78.52.184 US 1
12/20/2024 64.78.34.78 ⚠ US 2
12/20/2024 64.78.48.58 US 1
1/8/2025 64.78.34.78 ⚠ US 2
1/8/2025 64.78.48.58 US 2
1/17/2025 64.78.34.78 ⚠ US 2
1/17/2025 64.78.48.58 US 2
2/14/2025 64.78.34.78 ⚠ US 3
2/14/2025 64.78.48.58 US 1
2/26/2025 64.78.34.78 ⚠ US 3
2/26/2025 64.78.48.58 US 1
2/28/2025 64.78.34.78 ⚠ US 2
3/12/2025 64.78.34.78 ⚠ US 1
3/19/2025 64.78.34.78 ⚠ US 2
3/28/2025 64.78.34.78 ⚠ US 2
4/18/2025 64.78.34.78 ⚠ US 1
5/1/2025 64.78.33.187 US 2
5/13/2025 64.78.33.178 US 2
5/23/2025 64.78.34.78 ⚠ US 1
6/26/2025 64.78.33.170 US 2
Countries