AbuseIPDB » 51.81.123.140
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
Top Reporter Countries (Last 60 Days)
Example preview
Report Categories (Last 60 Days)
Example previewIP Abuse Reports for 51.81.123.140:
This IP address has been reported a total of 371 times from 73 distinct sources. 51.81.123.140 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Brazil with 63 reports; United States of America with 53 reports; Spain with 46 reports. The most common categories in these recent reports were: Port Scan 271 times; Brute-Force 82 times; Fraud VoIP 80 times; Hacking 54 times; Exploited Host 21 times; Other 24 times.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇬🇧 myintarweb |
"sipvicious"<sip:[email protected]>;tag=35333937653933393133633401353539353637383637
|
Fraud VoIP | ||
| 🇪🇸 el-brujo |
09/05/2026-01:23:08.011344 51.81.123.140 Protocol: 17 ET SCAN Sipvicious Scan
|
Port Scan | ||
| Anonymous |
|
Port Scan | ||
| 🇫🇷 ipfyx |
Port scanning
|
Port Scan | ||
| 🇺🇸 HamSammich |
Automated sensor: 54 SIP connection/probe attempts over the last 24h (latest 2026-09-04T18:42Z).
|
Brute-Force Exploited Host | ||
| 🇮🇩 soc-yk |
|
Port Scan Hacking | ||
| 🇮🇩 helouism |
Fail2Ban: Blocked by UFW for port scanning.
|
Port Scan | ||
| 🇬🇧 myintarweb |
"sipvicious"<sip:[email protected]>;tag=3533393765393339313363340131343930323033343734
|
Fraud VoIP | ||
| 🇪🇸 el-brujo |
09/04/2026-18:01:42.312545 51.81.123.140 Protocol: 17 ET SCAN Sipvicious Scan
|
Port Scan | ||
| 🇺🇸 ShadowWhisperer |
recon - voip (SIP-only, high connect volume) [sip, voip]
|
Port Scan Fraud VoIP | ||
| 🇩🇪 DasDuo |
|
Port Scan | ||
| 🇮🇹 Fusty |
|
Port Scan | ||
| 🇩🇪 iNetWorker |
firewall-block, port(s): 5060/udp
|
Port Scan | ||
| 🇩🇪 Admins@FBN |
FW-PortScan: Traffic Blocked srcport=54407 dstport=5060
|
Port Scan | ||
| 🇩🇪 Ilop |
[hp-100] 2 unsolicited packets to honeypot ports 5060 (OCI DShield sensor)
|
Port Scan |
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