Network: Vodafone-BROADBAND-DV-V

This page shows DMARC authentication failures originating from the Vodafone-BROADBAND-DV-V network. Learn more about this data.

Network Information

WHOIS Owner:: Vodafone Czech Republic a.s.
Countries:: CZ

Unique IPs:: 1

CIDR:: 78.44.0.0/16

Analysis

This network has contributed 1 unique IP address across 2 failed authentication events, accounting for 2 messages. Activity spans from July 8, 2026 to July 9, 2026, with peak volume in July 2026 (2 events). The top countries by failure volume are Czechia (100%). The most active source IP from this network includes 78.44.58.234 (2 failures). A single IP dominates activity from Vodafone-BROADBAND-DV-V, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-2 of 2 failures, affecting 2 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
7/9/2026	78.44.58.234	CZ	1
7/8/2026	78.44.58.234	CZ	1

Countries

Czechia