38.153.172.53
Classification: Malicious
38.153.172.53 is a malicious IP address. Reported by 5 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 | 2023-12-15 01:24:02 | 2026-09-09 07:07:56 | malicious-activity | |
| HTTP Spammer | Sblam | 2023-12-16 01:01:22 | 2024-04-17 02:55:04 | malicious-activity | |
| HTTP Spammer | Cleantalk.org | 2023-12-04 08:36:34 | 2023-12-04 08:36:34 | malicious-activity | |
| Mail Spammer | Abuseat.org | 2023-12-04 07:51:43 | 2023-12-04 07:51:43 | ||
| HTTP Spammer | Botscout | 2023-12-04 07:51:42 | 2023-12-04 07:51:42 | malicious-activity |
Tags
abuse botWhois information
- AS name
- AS174 Cogent Communications
- AS registry
- arin
- AS date
- 1991-04-16 00:00:00
- AS CIDR
- 38.153.160.0/19
- 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
- 2023-12-04 07:51:42
- Last updated
- 2026-09-09 07:07:56
Malicious IPs in the same CIDR
38.153.168.208 38.153.172.21 38.153.170.177 38.153.170.251 38.153.173.172 38.153.170.186 38.153.170.240 38.153.168.68 38.153.172.60 38.153.168.9 38.153.167.135 38.153.167.35 38.153.167.215 38.153.169.178 38.153.172.229 38.153.173.24 38.153.172.53