66.249.81.100

Neutral Activity There is no recent abuse activity, or the IP address is whitelisted. Whitelisted Subnet

Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who may use them for search engine spiders. However, these same entities sometimes also provide cloud servers and mail services which are easily abused. Pay special attention when trusting or distrusting these IPs.

Abuse Confidence Score
0% Low Risk
14 reports
6 reporters · latest 5 days ago

66.249.81.100 is on our whitelist as Google non-cloud IPs via the subnet 66.249.64.0/19.

ISP
Google LLC
Usage Type
Data Center/Web Hosting/Transit
ASN
AS15169
Hostname(s)
google-proxy-66-249-81-100.google.com
Domain Name
google.com
Country
🇳🇱 Netherlands
City
Oudeschip, Groningen
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Abuse Reports

Total reports
14 from 6 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇺🇸 United States of America 3 🇩🇪 Germany 1
Most common categories Bad Web Bot 2 Hacking 2 Web App Attack 2 Port Scan 1
Recent reports We have received reports of abusive activity from this IP address within the last week. This IP is on our whitelist as Google non-cloud IPs. Shared services like this are often reported for traffic that is not abuse, so review the reports before blocking.
Reporter IoA Timestamp (UTC) Comment Categories
🇺🇸 TtlPst
App probing / vulnerability scanning in path /.well-known/traffic-advice
Web App Attack Bad Web Bot
🇩🇪 Da_tschek
Port scanning
Port Scan Hacking
🇺🇸 ipblock.com
IPBlock protected site ID [4055-d][s=07]. Persistent 404, vulnerability scanner
Hacking Bad Web Bot Web App Attack
🇺🇸 ipblock.com
IPBlock protected site ID [4055-d][s=07]. Persistent 404, vulnerability scanner
Hacking Bad Web Bot Web App Attack
🇫🇷 adembaysal
Domain : blog.isteasistan.com Rule : config 2026-08-19 06:40:11 ***hidden-privacy*** GET /.well-known/traffic-advice - 443 - 66.249.81.100 HTTP/1.1 Chrome Privacy Preserving Prefetch Proxy - blog.isteasistan.com 404 0 0 21770 222 2078 - -
Hacking SQL Injection
🇺🇸 ipblock.com
IPBlock protected site ID [4055-d][s=06]. Rogue crawler, does not respect robots.txt
Bad Web Bot
🇺🇸 ipblock.com
IPBlock protected site ID [4055-d][s=06]. Persistent 404, vulnerability scanner
Hacking Bad Web Bot Web App Attack
🇮🇹 abuseiphack
Automatic report for brute force attack
Bad Web Bot
🇮🇹 abuseiphack
Automatic report for brute force attack
Bad Web Bot
🇮🇹 abuseiphack
Automatic report for brute force attack
Bad Web Bot
🇮🇹 abuseiphack
Automatic report for brute force attack
Bad Web Bot
🇪🇸 Gem
Unauthorized web scan.
Web App Attack
🇮🇹 abuseiphack
Automatic report for brute force attack
Bad Web Bot
🇮🇹 abuseiphack
Automatic report for brute force attack
Bad Web Bot

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

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