AbuseIPDB » 159.183.121.21
159.183.121.21 was found in our database!
This IP was reported 32 times. Confidence of Abuse is 44%: ?
| ISP | Twilio SendGrid |
|---|---|
| Usage Type | Data Center/Web Hosting/Transit |
| ASN | AS11377 |
| Hostname(s) |
o60.ptr8149.openai.com |
| Domain Name | twilio.com |
| Country | 🇺🇸 United States of America |
| City | Chicago, Illinois |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 159.183.121.21:
This IP address has been reported a total of 32 times from 15 distinct sources. 159.183.121.21 was first reported on , and the most recent report was .
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 | |
|---|---|---|---|---|
| Anonymous |
E-mail spam at 2026-09-18 12:31 from @em6623.email.openai.com with score 13
|
Email Spam | ||
| Anonymous |
|
Email Spam | ||
| Anonymous |
E-mail spam at 2026-09-09 17:39 from @em6623.email.openai.com with score 9
|
Email Spam | ||
| Anonymous |
SPAM EMAIL 159.183.121.21 (RBL_TRIGGER)
|
Email Spam | ||
| Anonymous |
E-mail spam at 2026-09-07 09:48 from @em6623.email.openai.com with score 9
|
Email Spam | ||
| 🇸🇰 KlinikaMD |
Automatic report from KMD firewall log.
|
Port Scan Hacking Brute-Force | ||
| 🇨🇭 Mario Bretscher |
|
Email Spam | ||
| 🇫🇮 MostHosted |
Spam Sender
|
Email Spam | ||
| 🇨🇭 Origon |
|
Email Spam | ||
| 🇺🇸 DiodeDave |
Attempted access after blacklisting
|
Email Spam | ||
| 🇨🇭 Origon |
|
Email Spam | ||
| Anonymous |
E-mail spam at 2026-08-20 06:43 from @em6623.email.openai.com with score 10
|
Email Spam | ||
| 🇩🇪 FD-IX |
SMTP connection rejected due to dnsbl-1.uceprotect.net listing.
|
Email Spam | ||
| Anonymous |
E-mail spam at 2026-07-27 18:59 from @em6623.email.openai.com with score 9
|
Email Spam | ||
| 🇩🇪 FD-IX |
SMTP connection rejected due to dnsbl-1.uceprotect.net listing.
|
Email Spam |
Showing 1 to 15 of 32 reports
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