AbuseIPDB » 72.50.1.21
72.50.1.21 was found in our database!
This IP was reported 32 times. Confidence of Abuse is 62%: ?
| ISP | Puerto Rico Telephone Company |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS10396 |
| Hostname(s) |
adsl-72-50-1-21.prtc.net |
| Domain Name | prtc.net |
| Country | 🇵🇷 Puerto Rico |
| City | San Juan, San Juan |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 72.50.1.21:
This IP address has been reported a total of 32 times from 27 distinct sources. 72.50.1.21 was first reported on , and the most recent report was .
Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇺🇸 MPL |
tcp/22 (4 or more attempts)
|
Port Scan | ||
| 🇹🇼 kk_it_man |
honey catch
|
Port Scan | ||
| 🇺🇸 gui-ying233 |
|
Bad Web Bot | ||
| 🇫🇷 Hiigara |
connection attempt : 72.50.1.21 on port : tcp/23 (Telnet)
|
Port Scan | ||
| 🇦🇹 urnilxfgbez |
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
|
Port Scan | ||
| Anonymous |
Drop from IP address 72.50.1.21 to tcp-port 22
|
Port Scan | ||
| 🇺🇸 RAP |
2026-08-31 02:25:16 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇺🇸 NetVexor |
Attack source identified and submitted via NetVexor BGP Blackhole Network
|
Port Scan Hacking Brute-Force | ||
| 🇺🇸 cybsecaoccol |
unauthorized connection or malicious port scan attempted on tcp port - corp
|
Port Scan Hacking | ||
| 🇺🇸 RAP |
2026-08-29 19:48:32 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇬🇧 essinghigh |
IPS Detection: 72.50.1.21 -> DPT: 22
|
Port Scan | ||
| 🇺🇸 MPL |
tcp/22 (4 or more attempts)
|
Port Scan | ||
| Anonymous |
denied traffic to a honeypot network. destination port 23.
|
Port Scan Hacking | ||
| 🇪🇸 el-brujo |
HTTP DDoS Attack Layer 7
|
DDoS Attack | ||
| Anonymous |
denied Telnet access attempt. destination port 23.
|
Port Scan Brute-Force |
Showing 1 to 15 of 32 reports
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩