38.153.214.21
Classification: Malicious
38.153.214.21 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-09. Network: AS174 Cogent Communications.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2024-01-02 03:10:51 | 2026-09-09 07:07:56 | malicious-activity | |
| HTTP Spammer | Cleantalk.org | 2023-12-19 09:13:26 | 2024-01-05 09:02:42 | malicious-activity | |
| Mail Spammer | Abuseat.org | 2023-12-19 09:19:36 | 2023-12-19 09:19:36 |
Tags
bot abuseWhois information
- AS name
- AS174 Cogent Communications
- AS registry
- arin
- AS date
- 1991-04-16 00:00:00
- AS CIDR
- 38.153.192.0/19
- CIDR
- 38.0.0.0/8
- Registrant
- PSINet, Inc.
- Address
- 2450 N Street NW
- City
- Washington
- State
- DC
- Postal code
- 20037
- Country
- US — United States 🇺🇸
- Contact email
- [email protected], [email protected], [email protected]
- First indexed
- 2023-12-19 09:13:26
- Last updated
- 2026-09-09 07:07:57
Malicious IPs in the same CIDR
38.153.206.107 38.153.198.186 38.153.206.169 38.153.209.219 38.153.206.133 38.153.195.96 38.153.206.50 38.153.206.221 38.153.206.93 38.153.208.35 38.153.209.40 38.153.206.70 38.153.192.168 38.153.214.21 38.153.206.13 38.153.209.142