IP Address: 187.181.140.218

This page shows DMARC authentication failure data for this IP address. Learn more about this data.

Geolocation Information

Country:: BR Brazil
Region:: Paraíba
City:: João Pessoa
Coordinates:: -7.114, -34.8605

WHOIS Information

Network Name:: Claro NXT Telecomunicacoes Ltda
CIDR:: 187.180.0.0/14
Owner:: Claro NXT Telecomunicacoes Ltda
Reverse DNS:: bbb58cda.virtua.com.br
Last updated: 2/5/2026

Analysis

This IP was observed on a single date: June 28, 2025. It has been associated with 1 failed authentication event affecting 4 messages — a single isolated event. The IP belongs to Claro NXT Telecomunicacoes Ltda, a network with activity associated with Brazil.

Failures Detected from this IP

Showing 1-1 of 1 failures, affecting 4 messages

Date ▼	Messages
6/28/2025	4

External Reputation Lookups

Look up this IP in external threat intelligence and reputation databases (opens in new tab):

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