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:: 17

CIDRs:: 112.201.128.0/20, 112.202.112.0/20, (more)

Analysis

This network has contributed 17 unique IP addresses across 17 failed authentication events, accounting for 54 messages. Activity spans from November 27, 2024 to July 19, 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 1-17 of 17 failures, affecting 54 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
7/19/2026	112.201.131.91	PH	4
4/7/2026	49.147.72.245	PH	4
12/10/2025	49.151.191.185	PH	1
7/3/2025	49.145.198.94	PH	1
7/2/2025	112.202.119.219	PH	1
6/24/2025	49.147.34.217	PH	1
6/14/2025	49.145.46.73	PH	2
6/12/2025	49.145.128.67	PH	6
4/21/2025	49.150.5.91	PH	1
4/20/2025	49.147.194.167	PH	3
4/18/2025	49.145.75.51	PH	4
4/4/2025	112.208.68.223	PH	4
2/22/2025	49.147.192.222	PH	4
2/10/2025	180.195.196.114	PH	6
1/10/2025	49.145.160.221	PH	4
1/9/2025	112.208.69.78	PH	4
11/27/2024	49.145.105.216	PH	4

Countries

Philippines