54.39.144.247

Classification: Malicious

54.39.144.247 is a malicious IP address in Montreal, CA. 64 sightings from 11 threat sources (Proxy, Mail Spammer), last seen 2026-10-02.

Current activity

  • Known attacker — Seen launching attacks over the Internet.
  • Open proxy — Provides anonymization that can hide an attacker.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Proxy IPWhois.io 2025-06-16 02:44:44 2026-10-02 21:24:16 anonymization proxy
Mail Spammer Barracuda 2025-06-16 02:44:44 2026-10-02 21:24:16 attacker malicious-activity
Anonymizer FireHOL 2026-09-24 17:15:15 2026-09-24 17:15:15 anomalous-activity anonymization
Proxy FireHOL 2022-12-31 23:04:43 2026-09-21 18:32:44 anomalous-activity anonymization proxy
Anonymizer FireHol 2022-12-29 11:43:00 2022-12-29 23:02:46 anonymization
Anonymizer Maltiverse Research Team 2020-11-21 16:27:19 2021-05-22 23:09:05 anonymizer
Parasite SEO Blocklist.net.ua 2018-12-12 07:08:09 2019-02-15 07:20:12
Parasite traffic on site ipbpb.ru. Blocklist.net.ua 2018-12-14 07:11:31 2018-12-14 07:11:31
HTTP Spammer Cleantalk.org 2018-09-06 07:10:44 2018-09-09 06:53:17
HTTP Spammer StopForumSpam.com 2018-09-06 10:08:45 2018-09-06 10:08:45
HTTP Spammer Myip.ms 2018-09-06 09:14:43 2018-09-06 09:14:43
Anonymizer Maltiverse 2018-09-02 08:03:10 2018-09-02 08:03:10
Mail Spammer Blocklist.de 2018-09-01 06:54:46 2018-09-02 06:54:29

Tags

anonymization mail spam anonymizer abuse bot

Whois information

AS name
AS16276 OVH Hosting, Inc.
AS registry
arin
AS date
2017-10-16 00:00:00
AS CIDR
54.39.0.0/16
CIDR
54.39.0.0/16
Registrant
OVH Hosting, Inc.
Address
800-1801 McGill College
City
Montreal
State
QC
Postal code
H3H
Country
CA — Canada 🇨🇦
Contact email
[email protected], [email protected]
First indexed
2018-09-01 06:54:46
Last updated
2026-10-02 21:24:17

Malicious IPs in the same CIDR

54.39.29.64 54.39.52.18 54.39.17.116 54.39.43.117 54.39.18.217 54.39.144.247