IP Address: 45.158.57.73

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

Geolocation Information

Country:: TR Türkiye
Region:: Bursa Province
City:: Bursa
Coordinates:: 40.1925, 29.0587

WHOIS Information

Network Name:: RIPE-NCC
CIDR:: 45.158.160.0/20, 45.158.128.0/19, 45.157.172.0/22, 45.157.176.0/20, 45.157.192.0/18, 45.158.176.0/22, 45.158.0.0/17
Owner:: RIPE Network Coordination Centre
Org ID:: RIPE
Address:: P.O. Box 10096, Amsterdam, 1001EB
Reverse DNS:: mta1.cupsensor.com
Last updated: 2/5/2026

Analysis

This IP was observed on a single date: September 29, 2025. It has been associated with 1 failed authentication event affecting 1 message — a single isolated event. The IP belongs to RIPE-NCC (RIPE Network Coordination Centre), a network with activity associated with Türkiye.

Failures Detected from this IP

Showing 1-1 of 1 failures, affecting 1 message

Date ▼	Messages
9/29/2025	1

External Reputation Lookups

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

AbuseIPDB Cisco Talos Project Honey Pot GreyNoise VirusTotal Shodan Censys Spamhaus