IP Address: 172.245.23.167

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

Geolocation Information

Country:: US United States
Region:: California
City:: Los Angeles
Coordinates:: 34.0544, -118.244

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:: 172-245-23-167-host.colocrossing.com
Last updated: 2/5/2026

Analysis

This IP was first observed on April 16, 2025 and most recently on April 21, 2025. It has been associated with 3 failed authentication events affecting 3 messages, representing low but recurring activity. The IP belongs to CC-14 (HostPapa), a network with activity associated with United States. 4 other IPs in the same /24 subnet (172.245.23.*) also appear in this dataset.

Network Topology

Failures Detected from this IP

Showing 1-3 of 3 failures, affecting 3 messages

Date ▼	Messages
4/21/2025	1
4/18/2025	1
4/16/2025	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 172.245.23.0/24 range observed failing DMARC:

172.245.23.133 (5 failures), 172.245.23.164 (2 failures), 172.245.23.181 (2 failures), 172.245.23.175 (1 failure)