DMARC Spoof Detection, Peru

This page shows DMARC authentication failures originating from Peru. Learn more about this data.

Peru accounts for 26 DMARC authentication failures observed by sh4meful over the observation window, sourced from 20 distinct IP addresses across 9 networks. This represents approximately 0.5% of total failure volume observed. Activity from Peru has declined over the last 30 days compared with the prior 30-day period. The most active source is America Movil Peru S.A.C. with 6 failures across 6 IP addresses.

Failures (Filtered)

IPs (Filtered)

Networks (Filtered)

Messages (Filtered)

Top Networks in Peru

Ten most active networks sourcing DMARC failures from Peru:

Network	Organization	Failures	Distinct IPs	Top City
America Movil Peru S.A.C.	—	6	6	Lima
PE-TDP-GRS	—	3	3	Cusco
INTEGRATEL PERÚ S.A.A.	—	4	4	Lima
EDDAS HOLDING GROUP SOCIEDAD ANONIMA CERRADA	—	5	1	Arequipa
VIETTEL PERÚ S.A.C.	—	1	1	Lima
PE-TDPERX4-LACNIC	—	1	1	Lima
pe-tdp-erx14	—	1	1	Lima
INTERNEXA PERU S.A	—	1	1	—
NET-38-25-0-0-1	—	1	1	Lima

America Movil Peru S.A.C. and PE-TDP-GRS together account for 45% of failure volume from this country. Distribution across many networks is consistent with commodity spoofing infrastructure operating from this geography.

Failure Activity Over Time

Peak activity was observed in the week of July 27, 2026 with 6 failures recorded. Activity in the most recent 30-day window declined sharply compared with the prior period (0 vs 6 failures).

Regional Context

Compared with peer geographies in South America, Peru's failure volume is above the regional median. Countries in this region collectively contributed 7% of failures observed.

Failures

Showing 1-10 of 26 failures, affecting 75 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	City	Network	Messages
8/2/2026	168.194.102.105	PE Peru	Huancayo	N/A	4
7/27/2026	168.194.102.105	PE Peru	Huancayo	N/A	2
6/29/2026	181.65.189.92	PE Peru	Carhuaz	INTEGRATEL PERÚ S.A.A.	2
6/16/2026	168.194.102.105	PE Peru	Huancayo	N/A	2
2/12/2026	190.237.80.117	PE Peru	Cusco	PE-TDP-GRS	4
1/14/2026	200.39.148.238	PE Peru	Arequipa	EDDAS HOLDING GROUP SOCIEDAD ANONIMA CERRADA	1
12/11/2025	179.6.136.185	PE Peru	Santiago de Surco	America Movil Peru S.A.C.	4
12/3/2025	200.39.148.238	PE Peru	Arequipa	EDDAS HOLDING GROUP SOCIEDAD ANONIMA CERRADA	4
11/12/2025	200.39.148.238	PE Peru	Arequipa	EDDAS HOLDING GROUP SOCIEDAD ANONIMA CERRADA	2
11/4/2025	200.39.148.238	PE Peru	Arequipa	EDDAS HOLDING GROUP SOCIEDAD ANONIMA CERRADA	2
10/27/2025	200.39.148.238	PE Peru	Arequipa	EDDAS HOLDING GROUP SOCIEDAD ANONIMA CERRADA	1
10/15/2025	179.6.168.89	PE Peru	Lima	America Movil Peru S.A.C.	1
7/6/2025	190.238.136.128	PE Peru	Lima	pe-tdp-erx14	2
6/26/2025	179.6.23.12	PE Peru	Lima	America Movil Peru S.A.C.	1
6/25/2025	38.25.98.138	PE Peru	Lima	NET-38-25-0-0-1	1
6/23/2025	190.108.89.249	PE Peru		INTERNEXA PERU S.A	1
6/11/2025	181.66.137.212	PE Peru	Lima	INTEGRATEL PERÚ S.A.A.	4
4/21/2025	179.6.3.157	PE Peru	Lima	America Movil Peru S.A.C.	4
4/18/2025	190.234.80.98	PE Peru	Ica	PE-TDP-GRS	4
2/13/2025	190.237.15.3	PE Peru	Lima	PE-TDP-GRS	4
2/13/2025	179.6.161.91	PE Peru	Lima	America Movil Peru S.A.C.	8
1/24/2025	181.67.53.76	PE Peru	Sullana	INTEGRATEL PERÚ S.A.A.	4
11/21/2024	181.64.185.48	PE Peru	Lima	PE-TDPERX4-LACNIC	4
11/18/2024	179.6.49.199	PE Peru	Piura	America Movil Peru S.A.C.	4
7/28/2024	181.66.176.50	PE Peru	Lima	INTEGRATEL PERÚ S.A.A.	1
7/1/2024	181.176.72.53	PE Peru	Lima	VIETTEL PERÚ S.A.C.	4

What This Means

Country-level patterns don't imply that mail from Peru is inherently malicious. Many failures reflect misconfigured legitimate senders, forwarded messages that break authentication, or automated infrastructure operating without authorization. Domain owners investigating a specific failure should look at the source IP and network details rather than the country alone. Our DMARC guide explains how to interpret these signals in your own reports.