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136.108.172.66

Recent Activity

Abuse Confidence Score

15% Caution

2 reports

2 reporters · latest 1 day ago

ISP: Google LLC
Usage Type: Data Center/Web Hosting/Transit
ASN: AS396982
Hostname(s): 66.172.108.136.bc.googleusercontent.com
Domain Name: google.com
Country: 🇺🇸 United States of America
City: North Charleston, South Carolina

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

2 from 2 distinct reporters

First reported

November 12th 2026

Most recent report

1 day ago

Last 60 days

Top reporter locations 🇨🇭 Switzerland 1 🇫🇷 France 1

Most common categories Email Spam 2 Brute-Force 1

Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇭 Origon	2026-11-12 10:27:27 UTC · (1 day ago)	NOQUEUE - IP: 136.108.172.66 - Nov 12 11:27:27 plesk postfix/smtpd[2669289]: NOQUEUE: reject: RCPT from 66.172.108.136.bc.googleusercontent.com[136.108.172.66]: 554 5.7.1 Service unavailable; Client host [136.108.172.66] blocked using dnsbl-2.ucepro ... show more NOQUEUE - IP: 136.108.172.66 - Nov 12 11:27:27 plesk postfix/smtpd[2669289]: NOQUEUE: reject: RCPT from 66.172.108.136.bc.googleusercontent.com[136.108.172.66]: 554 5.7.1 Service unavailable; Client host [136.108.172.66] blocked using dnsbl-2.uceprotect.net; Net 136.108.0.0/14 is UCEPROTECT-Level2 listed because 306 impacts are seen from GOOGLE-CLOUD-PLATFORM, US/AS396982 there. See: https://[site]/rblcheck.php?ipr=136.108.172.66 / Net 136.108.0.0/16 is UCEPROTECT-Level2 listed because 219 impacts are seen from GOOGLE-CLOUD-PLATFORM, US/AS396982 there. See: https://[site]/rblcheck.php?ipr=136.108.172.66; from=<> to=<[customer]> proto=ESMTP helo=<[10.88.0.3]> show less	Email Spam
🇫🇷 bulletz	2026-11-12 09:07:36 UTC · (1 day ago)	Unauthorized SMTP action ...	Brute-Force Email Spam

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