ArchivedNo longer active, data collection ran March 2024 to September 2026|9,442 records|3,409 source IPs|138 countriesAbout this archive
Shame on you, stupid spammers..Sh4meful  DMARC Spoof Detection

Network: Residential_DSL

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

Network Information
WHOIS Owner:
Philippine Long Distance Telephone Co. 14/F Ramon Cojuangco Building Makati Avenue
Countries:
PH
Unique IPs:
19
CIDRs:
112.201.128.0/20, 112.202.112.0/20, (more)

Analysis

This network has contributed 19 unique IP addresses across 19 failed authentication events, accounting for 62 messages. Activity spans from November 27, 2024 to September 2, 2026, with peak volume in April 2025 (4 events). The top countries by failure volume are Philippines (100%). The most active source IPs from this network include 112.202.119.219 (1 failure), 112.208.68.223 (1 failure), 112.201.131.91 (1 failure). Failures from Residential_DSL are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-19 of 19 failures, affecting 62 messages
Date โ–ผ Source IP Country Messages
9/2/2026 180.194.198.30 PH4
8/31/2026 49.148.115.197 PH4
7/19/2026 112.201.131.91 PH4
4/7/2026 49.147.72.245 PH4
12/10/2025 49.151.191.185 PH1
7/3/2025 49.145.198.94 PH1
7/2/2025 112.202.119.219 PH1
6/24/2025 49.147.34.217 PH1
6/14/2025 49.145.46.73 PH2
6/12/2025 49.145.128.67 PH6
4/21/2025 49.150.5.91 PH1
4/20/2025 49.147.194.167 PH3
4/18/2025 49.145.75.51 PH4
4/4/2025 112.208.68.223 PH4
2/22/2025 49.147.192.222 PH4
2/10/2025 180.195.196.114 PH6
1/10/2025 49.145.160.221 PH4
1/9/2025 112.208.69.78 PH4
11/27/2024 49.145.105.216 PH4
Countries