IP Address: 172.245.25.166

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:: Buffalo
Coordinates:: 42.8864, -78.8784

WHOIS Information

Network Name:: CC-14
CIDR:: 172.245.0.0/16
Owner:: HostPapa
Org ID:: HOSTP-7
Address:: 325 Delaware Avenue Suite 300, Buffalo, NY 14202
Reverse DNS:: 172-245-25-166-host.colocrossing.com
Last updated: 2/5/2026

Analysis

This IP was first observed on December 3, 2025 and most recently on December 10, 2025. It has been associated with 2 failed authentication events affecting 2 messages, representing low but recurring activity. The IP belongs to CC-14 (HostPapa), a network with activity associated with United States. One other IP in the same /24 subnet (172.245.25.*) also appears in this dataset.

Failures Detected from this IP

Showing 1-2 of 2 failures, affecting 2 messages

Date ▼	Messages
12/10/2025	1
12/3/2025	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

Nearby IPs

Other IPs in the 172.245.25.0/24 range observed failing DMARC:

172.245.25.186 (1 failure)