61.91.79.40

Classification: Malicious

61.91.79.40 is a malicious IP address. Reported by 12 threat sources, last seen 2026-09-01. Network: AS7470 TRUE INTERNET CORPORATION CO. LTD..

Current activity

  • Known attacker — Seen launching attacks over the Internet.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Mail Spammer Barracuda 2025-02-15 21:58:52 2026-09-01 08:51:42 attacker malicious-activity
DNS Server Public-dns.info 2022-07-14 03:03:28 2026-09-01 02:02:13 benign
Proxy FireHOL 2023-01-01 00:42:53 2025-01-27 05:23:33 anonymization
Anonymizer FireHol 2022-12-29 13:22:06 2022-12-30 00:46:42 anonymization
HTTP Spammer StopForumSpam.com 2019-04-04 08:59:08 2021-05-27 04:59:58 malicious-activity
Anonymizer Maltiverse Research Team 2020-11-21 16:57:12 2021-05-22 23:53:16 anonymizer
HTTP Spammer Sblam 2020-12-10 04:45:47 2021-04-14 19:19:46 malicious-activity
Mail Spammer Blocklist.de 2020-09-09 02:29:52 2020-12-25 00:11:12 malicious-activity
IMAP Attacker Blocklist.de 2020-09-09 02:27:33 2020-12-25 00:00:23 malicious-activity
Malicious Host HoneyDB 2020-06-23 00:00:00 2020-06-24 00:00:00
HTTP Spammer Cleantalk.org 2018-11-06 07:15:01 2019-10-01 07:27:18
HTTP Spammer GPF DNS Blocklist 2019-04-04 08:12:36 2019-04-04 08:12:36
Anonymizer Maltiverse 2018-11-05 08:06:14 2018-11-05 08:06:14

Tags

dns reflection anonymization anonymizer abuse bot attacker imap pop3 sasl mail spam

Whois information

AS name
AS7470 TRUE INTERNET CORPORATION CO. LTD.
AS registry
apnic
AS date
2004-06-25 00:00:00
AS CIDR
61.91.64.0/18
CIDR
61.90.0.0/15
Registrant
TRUE INTERNET CORPORATION CO. LTD.
Address
14th,27 th, floor ,Fortune Town 1 Ratchadaphisek Road, Din Daeng Bangkok 10400
City
Bangkok
Postal code
10100
Country
TH — Thailand 🇹🇭
Contact email
[email protected], [email protected]
First indexed
2018-11-05 08:06:14
Last updated
2026-09-01 08:51:43

Malicious IPs in the same CIDR

61.91.79.40