38.153.172.21

Classification: Malicious

38.153.172.21 is a malicious IP address. Reported by 6 threat sources, last seen 2026-09-09. Network: AS55286 Servermania INC.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
HTTP Spammer StopForumSpam.com 2023-12-05 01:42:29 2026-09-09 07:07:56 malicious-activity
VPN IPWhois.io 2025-05-21 07:57:16 2025-05-21 07:57:16 anonymization
Proxy IPWhois.io 2025-03-24 12:14:45 2025-03-24 12:14:45 anonymization
HTTP Spammer Botscout 2024-03-11 08:34:48 2024-03-11 08:34:48 malicious-activity
HTTP Spammer Sblam 2024-01-02 02:18:17 2024-01-02 02:18:48 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 08:36:34 2023-12-04 08:36:34

Tags

bot abuse

Whois information

AS name
AS55286 Servermania INC
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
Servermania INC
Address
2450 N Street NW
City
West Seneca
State
NY
Postal code
14224
Country
US — United States 🇺🇸
Contact email
[email protected], [email protected], [email protected]
First indexed
2023-12-04 08:36:34
Last updated
2026-09-09 07:07:56

Malicious IPs in the same CIDR

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 38.153.168.208 38.153.169.178 38.153.172.229 38.153.173.24 38.153.172.21 38.153.172.53