Network: OGTIPS1-129-121

This page shows DMARC authentication failures originating from the OGTIPS1-129-121 network. Learn more about this data.

Network Information

Org ID:: OGISL
Address:: C/O A Small Orange LLC 10 Corporate Drive, Burlington, MA 01803
Countries:: US

Unique IPs:: 1

CIDR:: 129.121.0.0/16

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 May 12, 2026. The top countries by failure volume are United States (100%). The most active source IP from this network includes 129.121.102.209 (2 failures). A single IP dominates activity from OGTIPS1-129-121, 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
5/12/2026	129.121.102.209	US	2

Countries

United States