Network: CENTURYLINK-LEGACY-QWEST-INET-110

This page shows DMARC authentication failures originating from the CENTURYLINK-LEGACY-QWEST-INET-110 network. Learn more about this data.

Network Information

Owner:: Lumen
Org ID:: CCL-534
Address:: 100 CENTURYLINK DR, Monroe, LA 71201
Countries:: US

Unique IPs:: 1

CIDR:: 207.108.0.0/15

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on September 25, 2025. The top countries by failure volume are United States (100%). The most active source IP from this network includes 207.108.206.212 (1 failure). A single IP dominates activity from CENTURYLINK-LEGACY-QWEST-INET-110 (Lumen), a commercial ISP,, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 2 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
9/25/2025	207.108.206.212	US	2

Countries

United States