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

Network: LVLT-ORG-4-8

This page shows DMARC authentication failures originating from the LVLT-ORG-4-8 network. Learn more about this data.

Network Information
Owner:
Lumen
Org ID:
LPL-141
Address:
100 CenturyLink Drive, Monroe, LA 71203
Countries:
US
Unique IPs:
1
CIDR:
4.0.0.0/9

Analysis

This network has contributed 1 unique IP address across 8 failed authentication events, accounting for 10 messages. Activity spans from February 27, 2026 to June 24, 2026, with peak volume in June 2026 (3 events). The top countries by failure volume are United States (100%). The most active source IP from this network includes 4.16.147.249 (8 failures). A single IP dominates activity from LVLT-ORG-4-8 (Lumen), suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-8 of 8 failures, affecting 10 messages
Date โ–ฒ Source IP Country Messages
2/27/2026 4.16.147.249 US 1
3/13/2026 4.16.147.249 US 1
3/27/2026 4.16.147.249 US 1
4/10/2026 4.16.147.249 US 1
5/15/2026 4.16.147.249 US 1
6/5/2026 4.16.147.249 US 1
6/19/2026 4.16.147.249 US 2
6/24/2026 4.16.147.249 US 2
Countries