Network: SPTEL-SG

This page shows DMARC authentication failures originating from the SPTEL-SG network. Learn more about this data.

Network Information

WHOIS Owner:: ORG-STPL11-AP
Countries:: SG

Unique IPs:: 1

CIDR:: 203.149.224.0/20

Analysis

This network has contributed 1 unique IP address across 3 failed authentication events, accounting for 3 messages. Activity spans from April 8, 2024 to April 15, 2024, with peak volume in April 2024 (3 events). The top countries by failure volume are Singapore (100%). The most active source IP from this network includes 203.149.232.166 (3 failures). A single IP dominates activity from SPTEL-SG, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-3 of 3 failures, affecting 3 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
4/8/2024	203.149.232.166	SG	1
4/9/2024	203.149.232.166	SG	1
4/15/2024	203.149.232.166	SG	1

Countries

Singapore