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

Network: GOOGLE-IPV6

This page shows DMARC authentication failures originating from the GOOGLE-IPV6 network. Learn more about this data.

Network Information
Owner:
Google
Org ID:
GOGL
Address:
1600 Amphitheatre Parkway, Mountain View, CA 94043
Countries:
US
Unique IPs:
77
CIDRs:
2001:4860::/32, 2607:F8B0::/32

Analysis

This network has contributed 77 unique IP addresses across 278 failed authentication events, accounting for 301 messages. Activity spans from March 12, 2024 to April 9, 2026, with peak volume in September 2025 (59 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 2607:f8b0:4864:20::f48 (13 failures), 2607:f8b0:4864:20::845 (12 failures), 2607:f8b0:4864:20::1148 (12 failures). Failures from GOOGLE-IPV6 (Google), a cloud hosting provider, 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 278 failures, affecting 301 messages
Date โ–ผ Source IP Country Messages
4/9/2026 2607:f8b0:4864:20::745 US 1
4/9/2026 2607:f8b0:4864:20::746 US 1
4/9/2026 2607:f8b0:4864:20::f45 US 1
4/9/2026 2607:f8b0:4864:20::f47 US 1
3/26/2026 2607:f8b0:4864:20::1345 US 2
3/12/2026 2607:f8b0:4864:20::745 US 1
3/12/2026 2607:f8b0:4864:20::746 US 1
3/12/2026 2607:f8b0:4864:20::845 US 1
3/12/2026 2607:f8b0:4864:20::b145 US 1
3/12/2026 2607:f8b0:4864:20::f45 US 1
3/12/2026 2607:f8b0:4864:20::f46 US 2
2/26/2026 2607:f8b0:4864:20::1348 US 1
2/26/2026 2607:f8b0:4864:20::745 US 1
2/26/2026 2607:f8b0:4864:20::747 US 1
2/26/2026 2607:f8b0:4864:20::846 US 1
2/26/2026 2607:f8b0:4864:20::848 US 1
2/26/2026 2607:f8b0:4864:20::f47 US 1
2/26/2026 2607:f8b0:4864:20::f48 US 1
1/29/2026 2607:f8b0:4864:20::246 US 1
1/15/2026 2607:f8b0:4864:20::246 US 1
1/13/2026 2607:f8b0:4864:20::1246 US 1
1/13/2026 2607:f8b0:4864:20::1345 US 1
1/13/2026 2607:f8b0:4864:20::1348 US 1
1/13/2026 2607:f8b0:4864:20::746 US 1
1/13/2026 2607:f8b0:4864:20::748 US 2
1/8/2026 2607:f8b0:4864:20::c46 US 1
1/6/2026 2607:f8b0:4864:20::1248 US 1
1/6/2026 2607:f8b0:4864:20::845 US 1
1/6/2026 2607:f8b0:4864:20::848 US 1
1/6/2026 2607:f8b0:4864:20::f45 US 1
1/6/2026 2607:f8b0:4864:20::f47 US 2
12/18/2025 2607:f8b0:4864:20::1045 US 1
12/18/2025 2607:f8b0:4864:20::1048 US 1
12/18/2025 2607:f8b0:4864:20::1148 US 1
12/18/2025 2607:f8b0:4864:20::745 US 1
12/18/2025 2607:f8b0:4864:20::746 US 1
12/18/2025 2607:f8b0:4864:20::845 US 1
12/18/2025 2607:f8b0:4864:20::847 US 1
12/18/2025 2607:f8b0:4864:20::f48 US 1
12/11/2025 2607:f8b0:4864:20::c45 US 1
12/9/2025 2607:f8b0:4864:20::445 US 1
12/9/2025 2607:f8b0:4864:20::748 US 1
12/9/2025 2607:f8b0:4864:20::845 US 2
12/9/2025 2607:f8b0:4864:20::847 US 1
12/9/2025 2607:f8b0:4864:20::848 US 1
12/4/2025 2607:f8b0:4864:20::1146 US 1
12/4/2025 2607:f8b0:4864:20::245 US 1
12/2/2025 2607:f8b0:4864:20::548 US 1
12/2/2025 2607:f8b0:4864:20::845 US 1
12/2/2025 2607:f8b0:4864:20::f46 US 2
Countries
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