Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

IP Address: 158.94.211.206

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

Geolocation Information
Country:
US United States
Region:
New York
City:
New York
Coordinates:
40.7503, -74.0014
WHOIS Information
Network Name:
RIPE-ERX-158-94-0-0
CIDR:
158.94.0.0/16
Owner:
RIPE Network Coordination Centre
Org ID:
RIPE
Address:
P.O. Box 10096, Amsterdam, 1001EB

Analysis

This IP was first observed on January 29, 2026 and most recently on February 16, 2026. It has been associated with 5 failed authentication events affecting 5 messages, representing low but recurring activity. The IP belongs to RIPE-ERX-158-94-0-0 (RIPE Network Coordination Centre), a network with activity associated with United States. 2 other IPs in the same /24 subnet (158.94.211.*) also appear in this dataset.

Network Topology

Failures Detected from this IP
Showing 1-5 of 5 failures, affecting 5 messages
Date โ–ผ Messages
2/16/2026 1
2/9/2026 1
2/2/2026 1
1/30/2026 1
1/29/2026 1
External Reputation Lookups

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

Nearby IPs

Other IPs in the 158.94.211.0/24 range observed failing DMARC:

158.94.211.49 (2 failures), 158.94.211.154 (1 failure)