1.58.155.221
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- China Unicom Heilongjiang province network
- Usage Type
- Fixed Line ISP
- ASN
- AS4837
- Domain Name
- chinaunicom.cn
- Country
- 🇨🇳 China
- City
- Harbin, Heilongjiang
No reports in the last 60 days
1.58.155.221 has been reported 46 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
Total reports
46 from
26 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇺🇸 RAP |
2026-09-11 21:56:35 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:48445 dst:23
|
Port Scan | |
| 🇷🇺 genokrad |
Unauthorized connection try on TCP/23 (Telnet)
|
Port Scan | |
| 🇭🇰 mutebot.net |
SRC=1.58.155.221, PROTO=TCP, SPT=53573, DPT=23
|
Port Scan | |
| 🇺🇸 RAP |
2026-09-11 17:33:53 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇮🇳 evicky2002 |
Confirmed malicious by STILWaters CTI platform (score=100, sources=1)
|
Hacking Brute-Force SSH | |
| 🇺🇸 RAP |
2026-09-11 05:57:49 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 COMPLEX |
Unsolicited TCP traffic | Action: DROP | Port 23
|
Brute-Force | |
| 🇫🇷 Entalpi.net |
Tried to hit sensible closed port commonly used in attacks
|
Port Scan Hacking | |
| 🇺🇸 RAP |
2026-09-10 20:58:58 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇳🇱 StopAbuse |
tcp/23
|
Port Scan Exploited Host | |
| 🇺🇸 RAP |
2026-09-10 10:50:57 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:41954 dst:23
|
Port Scan | |
| 🇺🇸 xmission.com |
Blocked by UFW (TCP on 23)
Source port: 52868
TTL: 51
Packet length: 60
TOS: 0x08
This report (for 1.58.155.221) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force |
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