Network: VODAFONE-STATIC-B2B-POOL-NET

This page shows DMARC authentication failures originating from the VODAFONE-STATIC-B2B-POOL-NET network. Learn more about this data.

Network Information

WHOIS Owner:: Vodafone West
Countries:: DE

Unique IPs:: 1

CIDR:: 109.91.0.0/16

Analysis

This network has contributed 1 unique IP address across 3 failed authentication events, accounting for 4 messages. Activity spans from May 1, 2024 to May 3, 2024, with peak volume in May 2024 (3 events). The top countries by failure volume are Germany (100%). The most active source IP from this network includes 109.91.157.25 (3 failures). A single IP dominates activity from VODAFONE-STATIC-B2B-POOL-NET, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-3 of 3 failures, affecting 4 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
5/1/2024	109.91.157.25	DE	2
5/2/2024	109.91.157.25	DE	1
5/3/2024	109.91.157.25	DE	1

Countries

Germany