Network: RIPE-ERX-146-19-0-0

This page shows DMARC authentication failures originating from the RIPE-ERX-146-19-0-0 network. Learn more about this data.

Network Information

Org ID:: RIPE
Address:: P.O. Box 10096, Amsterdam, 1001EB
Countries:: TR US

Unique IPs:: 2

CIDRs:: 146.19.16.0/20, 146.19.3.0/24, 146.19.64.0/18, 146.19.128.0/17, 146.19.8.0/21, 146.19.32.0/19, 146.19.4.0/22, 146.19.3.0/24, 146.19.16.0/20, 146.19.64.0/18, 146.19.32.0/19, 146.19.128.0/17, 146.19.4.0/22, 146.19.8.0/21

Analysis

This network has contributed 2 unique IP addresses across 3 failed authentication events, accounting for 5 messages. Activity spans from September 29, 2025 to November 19, 2025, with peak volume in September 2025 (2 events). The top countries by failure volume are Türkiye (60%), United States (40%). The most active source IPs from this network include 146.19.49.203 (2 failures), 146.19.57.58 (2 failures). Failures from RIPE-ERX-146-19-0-0 are concentrated in two countries, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network

Showing 1-3 of 3 failures, affecting 5 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
9/29/2025	146.19.49.203	US	2
11/11/2025	146.19.57.58	TR	1
11/19/2025	146.19.57.58	TR	2

Countries