IP Address: 209.85.220.65

ℹ️ Network Annotation: Google, and Google Cloud Platform (GCP)

This is (part of) the GCP public cloud. Some email protection services run in GCP, but it is also an attack/spam vector.

Last updated: 1/29/2026

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

Geolocation Information

Country:: US United States
Coordinates:: 37.751, -97.822

WHOIS Information

Network Name:: GOOGLE
CIDR:: 209.85.128.0/17
Owner:: Google LLC
Org ID:: GOGL
Address:: 1600 Amphitheatre Parkway, Mountain View, CA 94043
Reverse DNS:: mail-sor-f65.google.com
Last updated: 2/5/2026

Analysis

This IP was first observed on March 8, 2024 and most recently on May 1, 2025. It has been associated with 5 failed authentication events affecting 12 messages, representing low but recurring activity. The IP belongs to GOOGLE (Google LLC), a cloud hosting provider with activity associated with United States. 4 other IPs in the same /24 subnet (209.85.220.*) also appear in this dataset.

Network Topology

Failures Detected from this IP

Showing 1-5 of 5 failures, affecting 12 messages

Date ▼	Messages
5/1/2025	2
9/24/2024	2
8/16/2024	2
3/28/2024	3
3/8/2024	3

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 209.85.220.0/24 range observed failing DMARC:

209.85.220.41 (367 failures), 209.85.220.69 (257 failures), 209.85.220.97 (43 failures), 209.85.220.101 (16 failures)