66.220.155.157
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.
66.220.155.157 is an IP address from within our whitelist belonging to the subnet 66.220.152.0/21, which we identify as "Facebook".
| ISP | Facebook, Inc. |
|---|---|
| Usage Type | Commercial |
| ASN | AS32934 |
| Hostname(s) | 66-220-155-157.mail-mail.facebook.com |
| Domain Name | facebook.com |
| Country | 🇺🇸 United States of America |
| City | Atlanta, Georgia |
ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 66.220.155.157
This IP address has been reported a total of 186 times from 39 distinct sources. 66.220.155.157 was first reported on , and the most recent report was . In the last 60 days, the only reporter location was: France with 5 reports. The most common categories in these recent reports were: Email Spam 5 times; Brute-Force 5 times.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| Anonymous |
SMTP abuse detected on MailEnable server (auto-report).
|
Email Spam Brute-Force | ||
| Anonymous |
SMTP abuse detected on MailEnable server (auto-report).
|
Email Spam Brute-Force | ||
| Anonymous |
SMTP abuse detected on MailEnable server (auto-report).
|
Email Spam Brute-Force | ||
| Anonymous |
SMTP abuse detected on MailEnable server (auto-report).
|
Email Spam Brute-Force | ||
| Anonymous |
SMTP abuse detected on MailEnable server (auto-report).
|
Email Spam Brute-Force | ||
| 🇷🇴 INTEQ |
SPAM from 66.220.155.157
|
Email Spam | ||
| Anonymous |
|
Fraud Orders DDoS Attack Web Spam Email Spam Port Scan Spoofing Brute-Force Exploited Host FTP Brute-Force Phishing | ||
| Anonymous |
SMTP abuse detected on MailEnable server (auto-report).
|
Email Spam Brute-Force | ||
| 🇫🇮 MostHosted |
Spam Sender
|
Email Spam | ||
| 🇷🇴 INTEQ |
SPAM from 66.220.155.157
|
Email Spam | ||
| Anonymous |
SMTP scanner - relay access denied
|
Brute-Force Exploited Host | ||
| 🇸🇰 Eurofluid |
You shall not pass ! Abusive behavior blocked by EF firewall.
|
Port Scan Hacking Brute-Force | ||
| Anonymous |
E-mail spam at 2026-05-12 04:09 from @business.facebook.com with score 11
|
Email Spam | ||
| Anonymous |
E-mail spam at 2026-05-09 11:46 from @business.facebook.com with score 14
|
Email Spam | ||
| Anonymous |
E-mail spam at 2026-05-06 14:51 from @business.facebook.com with score 12
|
Email Spam |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩