IP Address

201.17.133.138

IPv4 Public
BR BR
AS28573
Claro NXT Telecomunicacoes Ltda
6 Reports
This IP is under Observation Suspicious activity detected - monitor closely
10/10 Threat
58% Confidence
6 Reports

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Above Average Risk
BR
BR Location
Claro NXT Telecomunicacoe... ASN 28573
6 Reports
Honeypot Data Source

Critical Threat

IP 201.17.133.138 is classified as a critical security threat (10/10) based on 6 verified reports.

This IP ranks among the most dangerous in our database with 58% confidence from multiple corroborating sources.

More threatening than 89% of monitored IPs

Threat Categories

SSH 4
Hacking 3
Exploited Host 2
Brute-Force 1

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Behavioral Analysis

Activity Pattern: Declining

Activity has decreased recently, suggesting remediation or threat actor migration.

First Observed 1. June 2026
Last Activity 5. June 2026
Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 28573) with generally good reputation. The ISP Claro NXT Telecomunicacoes Ltda maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Immediate blocking recommended. Treat all traffic from this source as hostile.

Continue monitoring the positive trend.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 4/10 Low
Confidence Score 50% Medium Confidence

Confidence History

26. Mar 2026 - 5. Jun 2026
58% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (6)

Date Categories Source Confidence
Brute-Force SSH Honeypot 75%
Hacking Honeypot 75%
Exploited Host SSH Honeypot x2 75%
Hacking SSH Honeypot x2 75%
Exploited Host Honeypot 75%
Hacking SSH Honeypot x2 75%

Technical Details

Basic Information

IP Address
201.17.133.138
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class C

Geolocation

Country
BR BR
ASN
AS28573
ISP
Claro NXT Telecomunicacoes Ltda

DNS Information

Reverse DNS
c911858a.virtua.com.br
PTR Record
Yes
Connection Type
Static

Statistics

Total Reports
6
First Reported
26 Mar 2026
Last Reported
5 Jun 2026, 12:11

Network Reputation

Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.

Network Identity

AS28573
Claro NXT Telecomunicacoes Ltda
BR BR

Network Threat Assessment

3/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

63
Total IPs Monitored
600
Total Reports
9.5
Reports per IP

Network Context

This IP address belongs to Claro NXT Telecomunicacoes Ltda (AS28573), which manages 63 IP addresses in our monitoring system. Out of these, 600 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

89 %

Global Threat Ranking

This IP is more threatening than 89% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,565 reported IPs worldwide

Threat Level 10/10 avg: 5.3 ++
Total Reports 6 avg: 23 --

Network Comparison

Compared against 562 IPs in ASN 28573

Threat Level 10/10 network avg: 5.3 ++
Total Reports 6 network avg: 2 ++
Network Claro NXT Telecomunicacoes Ltda has overall threat level 3/10

Geographic Comparison

Compared against 10,256 IPs in BR

Threat Level 10/10 country avg: 5.5 ++
Total Reports 6 country avg: 14 --
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

187,269 threat incidents tracked globally • Last 24h: 19,041 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    38,456 20.5%
  2. 02
    IN
    India IN
    29,090 15.5%
  3. 03
    CN
    China CN
    26,026 13.9%
  4. 04
    BR
    Brazil BR THIS IP
    10,256 5.5%
  5. 05
    DE
    Germany DE
    7,143 3.8%
  6. 06
    SG
    Singapore SG
    6,476 3.5%
  7. 07
    ID
    Indonesia ID
    5,543 3%
  8. 08
    RU
    Russia RU
    4,703 2.5%
  9. 09
    PK
    Pakistan PK
    4,670 2.5%
  10. 10
    NL
    Netherlands NL
    4,357 2.3%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

IPs from the same Autonomous System (AS) network provider.

20 Related IPs
8.3/10 Avg Threat
69% Avg Confidence
19 High Threat
High-risk network: Majority of related IPs are flagged

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "201.17.133.138",
    "threat_level": 10,
    "confidence_score": 58,
    "total_reports": 6,
    "country_code": "BR",
    "isp_name": "Claro NXT Telecomunicacoes Ltda",
    "asn": "28573",
    "first_reported": "2026-03-26 08:31:21",
    "last_reported": "2026-06-05 12:11:08",
    "exported_at": "2026-06-09T09:46:48+02:00",
    "source": "https://reportedip.de/ip/201.17.133.138/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.