IP Address: 172.245.12.75

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:: 172-245-12-75-host.colocrossing.com
Last updated: 2/5/2026

Analysis

This IP was observed on a single date: July 29, 2025. It has been associated with 1 failed authentication event affecting 1 message — a single isolated event. The IP belongs to CC-14 (HostPapa), a network with activity associated with United States. 4 other IPs in the same /24 subnet (172.245.12.*) also appear in this dataset.

Network Topology

Failures Detected from this IP

Showing 1-1 of 1 failures, affecting 1 message

Date ▼	Messages
7/29/2025	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

Nearby IPs

Other IPs in the 172.245.12.0/24 range observed failing DMARC:

172.245.12.79 (8 failures), 172.245.12.76 (1 failure), 172.245.12.89 (1 failure), 172.245.12.92 (1 failure)