IP address
Shodan(more info)

Passive DNS

Tags:
- IP blacklists
- UCEPROTECT L1211.43.122.21 is listed on the UCEPROTECT L1 blacklist.Spamhaus XBL CBL
Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)
Last checked at: 2026-03-24 16:45:00.712000
Was present on blacklist at: 2026-01-07 16:45, 2026-01-08 00:45, 2026-01-08 08:45, 2026-01-08 16:45, 2026-01-09 00:45, 2026-01-09 08:45, 2026-01-09 16:45, 2026-01-10 00:45, 2026-01-10 08:45, 2026-01-10 16:45, 2026-01-11 00:45, 2026-01-11 08:45, 2026-01-11 16:45, 2026-01-12 00:45, 2026-01-12 08:45, 2026-01-12 16:45, 2026-01-13 00:45, 2026-01-13 08:45, 2026-01-13 16:45, 2026-01-14 00:45, 2026-01-14 08:45, 2026-01-14 16:45, 2026-01-15 00:45, 2026-01-15 08:45, 2026-01-15 16:45, 2026-01-16 00:45, 2026-01-16 08:45, 2026-01-16 16:45, 2026-01-17 00:45, 2026-01-17 08:45, 2026-01-17 16:45, 2026-01-18 00:45, 2026-01-18 08:45, 2026-01-18 16:45, 2026-01-19 00:45, 2026-01-19 08:45, 2026-01-19 16:45, 2026-01-20 00:45, 2026-01-20 08:45, 2026-01-20 16:45, 2026-01-21 00:45, 2026-01-21 16:45, 2026-01-22 00:45, 2026-01-22 08:45, 2026-01-23 00:45, 2026-01-23 08:45, 2026-01-23 16:45, 2026-01-24 00:45, 2026-01-24 08:45, 2026-01-30 08:45, 2026-01-31 00:45, 2026-01-31 08:45, 2026-01-31 16:45, 2026-02-03 00:45, 2026-02-03 08:45, 2026-02-05 00:45, 2026-02-06 08:45, 2026-02-07 16:45, 2026-02-08 08:45, 2026-02-08 16:45, 2026-02-10 00:45, 2026-02-10 08:45, 2026-02-10 16:45, 2026-02-12 00:45, 2026-02-12 08:45, 2026-02-12 16:45, 2026-02-13 00:45, 2026-02-13 08:45, 2026-02-14 16:45, 2026-02-15 00:45, 2026-02-15 08:45, 2026-02-16 00:45, 2026-02-16 16:45, 2026-02-17 00:45, 2026-02-18 00:45, 2026-02-18 16:45, 2026-02-19 00:45, 2026-02-19 08:45, 2026-02-19 16:45, 2026-02-20 00:45, 2026-02-20 08:45, 2026-02-21 08:45, 2026-02-22 08:45, 2026-02-22 16:45, 2026-02-24 00:45, 2026-02-24 08:45, 2026-02-24 16:45, 2026-02-25 00:45, 2026-02-25 08:45, 2026-02-26 00:45, 2026-02-27 08:45, 2026-02-27 16:45, 2026-02-28 08:45, 2026-03-01 16:45, 2026-03-02 08:45, 2026-03-02 16:45, 2026-03-03 00:45, 2026-03-11 08:45, 2026-03-11 16:45, 2026-03-12 00:45, 2026-03-12 08:45, 2026-03-12 16:45, 2026-03-13 00:45, 2026-03-13 08:45, 2026-03-13 16:45, 2026-03-14 00:45, 2026-03-14 08:45, 2026-03-14 16:45, 2026-03-15 00:45, 2026-03-15 08:45, 2026-03-15 16:45, 2026-03-16 00:45, 2026-03-16 08:45, 2026-03-16 16:45, 2026-03-17 00:45, 2026-03-17 08:45, 2026-03-17 16:45, 2026-03-18 00:45, 2026-03-18 08:45, 2026-03-18 16:45, 2026-03-19 00:45, 2026-03-19 08:45, 2026-03-19 16:45, 2026-03-20 00:45, 2026-03-20 08:45, 2026-03-20 16:45, 2026-03-21 00:45, 2026-03-21 08:45, 2026-03-21 16:45, 2026-03-22 00:45, 2026-03-22 08:45, 2026-03-22 16:45, 2026-03-23 00:45, 2026-03-23 08:45, 2026-03-23 16:45, 2026-03-24 00:45, 2026-03-24 08:45, 2026-03-24 16:45211.43.122.21 is listed on the Spamhaus XBL CBL blacklist.blocklist.de IMAP
Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed: secondary (DNSBL) (feed detail page)
Last checked at: 2026-04-03 15:57:00.619000
Was present on blacklist at: 2026-01-09 15:57, 2026-01-16 15:57, 2026-01-23 15:57, 2026-01-30 15:57, 2026-02-06 15:57, 2026-02-13 15:57, 2026-02-20 15:57, 2026-02-27 15:57, 2026-03-09 08:39, 2026-03-13 15:57, 2026-03-20 15:57, 2026-03-27 15:57, 2026-04-03 15:57211.43.122.21 is listed on the blocklist.de IMAP blacklist.blocklist.de mail
Description: Blocklist.de feed is a free and voluntary service<br>provided by a Fraud/Abuse-specialist. IPs performing attacks<br>on the Service imap, sasl, pop3.
Type of feed: primary (feed detail page)
Last checked at: 2026-02-22 05:05:00.095000
Was present on blacklist at: 2026-01-07 17:05, 2026-01-07 23:05, 2026-01-08 05:05, 2026-01-08 11:05, 2026-01-08 17:05, 2026-01-08 23:05, 2026-01-09 05:05, 2026-01-09 11:05, 2026-01-17 05:05, 2026-01-17 11:05, 2026-02-20 11:05, 2026-02-20 17:05, 2026-02-20 23:05, 2026-02-21 05:05, 2026-02-21 11:05, 2026-02-21 17:05, 2026-02-21 23:05, 2026-02-22 05:05211.43.122.21 is listed on the blocklist.de mail blacklist.Spamhaus SBL CSS
Description: Blocklist.de feed is a free and voluntary service provided<br>by a Fraud/Abuse-specialist. IPs performing Mail attacks.
Type of feed: primary (feed detail page)
Last checked at: 2026-03-14 11:05:00.243000
Was present on blacklist at: 2026-01-07 17:05, 2026-01-07 23:05, 2026-01-08 05:05, 2026-01-08 11:05, 2026-01-08 17:05, 2026-01-08 23:05, 2026-01-09 05:05, 2026-01-09 11:05, 2026-01-11 17:05, 2026-01-11 23:05, 2026-01-12 05:05, 2026-01-12 11:05, 2026-01-12 17:05, 2026-01-12 23:05, 2026-01-13 05:05, 2026-01-13 11:05, 2026-01-17 05:05, 2026-01-17 11:05, 2026-01-17 17:05, 2026-01-17 23:05, 2026-01-18 05:05, 2026-01-18 11:05, 2026-01-18 17:05, 2026-01-18 23:05, 2026-01-19 05:05, 2026-01-19 11:05, 2026-01-21 11:05, 2026-01-21 17:05, 2026-01-21 23:05, 2026-01-22 05:05, 2026-01-22 11:05, 2026-01-22 17:05, 2026-01-22 23:05, 2026-01-23 05:05, 2026-02-16 11:05, 2026-02-16 17:05, 2026-02-16 23:05, 2026-02-17 05:05, 2026-02-17 11:05, 2026-02-17 17:05, 2026-02-17 23:05, 2026-02-18 05:05, 2026-02-18 11:05, 2026-02-20 11:05, 2026-02-20 17:05, 2026-02-20 23:05, 2026-02-21 05:05, 2026-02-21 11:05, 2026-02-21 17:05, 2026-02-21 23:05, 2026-02-22 05:05, 2026-03-12 17:05, 2026-03-12 23:05, 2026-03-13 05:05, 2026-03-13 11:05, 2026-03-13 17:05, 2026-03-13 23:05, 2026-03-14 05:05, 2026-03-14 11:05211.43.122.21 is listed on the Spamhaus SBL CSS blacklist.SpamCop
Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)
Last checked at: 2026-04-03 15:57:00.619000
Was present on blacklist at: 2026-01-09 15:57, 2026-01-16 15:57, 2026-01-23 15:57, 2026-01-30 15:57, 2026-02-06 15:57, 2026-02-13 15:57, 2026-02-20 15:57, 2026-02-27 15:57, 2026-03-09 08:39, 2026-03-13 15:57, 2026-03-20 15:57, 2026-03-27 15:57, 2026-04-03 15:57211.43.122.21 was recently listed on the SpamCop blacklist, but currently it is not.
Description: The SpamCop Blocking List (SCBL) lists IP addresses which have transmitted reported email to SpamCop users.
Type of feed: secondary (DNSBL) (feed detail page)
Last checked at: 2026-04-03 15:57:00.619000
Was present on blacklist at: 2026-01-16 15:57, 2026-01-30 15:57, 2026-03-13 15:57 - Warden events (9)
- 2026-03-29
-
- AttemptLogin (node.ce2b59): 1
- 2026-03-27
-
- AttemptLogin (node.ce2b59): 4
- 2026-03-14
-
- IntrusionUserCompromise (node.40929a): 1
- 2026-03-12
-
- IntrusionUserCompromise (node.cfb4f7): 1
- 2026-02-20
-
- IntrusionUserCompromise (node.cfb4f7): 1
- 2026-01-22
-
- AttemptLogin (node.40929a): 1
Threat categories
| TL | Role | Category | Details |
|---|---|---|---|
| 33 | src | login | protocol: ssh port: 22 |
- Origin AS
- AS4766 - KIXS-AS-KR KIXS-AS-KR-KR
- BGP Prefix
- 211.43.0.0/17
- dshield
- []
- geo
- South Korea, Jeju City
- 🕑 Asia/Seoul
- hostname
- (null)
- Address block ('inetnum' or 'NetRange' in whois database)
- 211.43.64.0 - 211.43.127.255
- last_activity
- 2026-03-29 04:07:44
- last_warden_event
- 2026-03-29 04:07:44
- rep
- 0.025297619047619048
- reserved_range
- 0
- Shodan's InternetDB
- Open ports: 80, 443
- Tags: –
- CPEs: –
- ts_added
- 2024-09-20 15:56:51.457000
- ts_last_update
- 2026-04-07 15:57:00.197000
Warden event timeline
DShield event timeline
Presence on blacklists

