Is IP address 170.81.154.167 dangerous?

170.81.154.167 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 170.81.154.167?

IP address 170.81.154.167 is operated by R L A World Net LTDA (ASN 266428) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 170.81.154.167?

Blocking 170.81.154.167 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 170.81.154.167?

Our threat assessment for 170.81.154.167 has a confidence score of 22%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

170.81.154.167

IPv4 Public

AS266428

R L A World Net LTDA

1 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

Brazil Location

R L A World Net LTDA ASN 266428

1 Reports

Community Data Source

Moderate Risk

IP 170.81.154.167 presents moderate risk (6/10) with 1 security reports.

Some concerning behavior detected. Confidence: 22%.

More threatening than 45% of monitored IPs

Threat Categories

Brute-Force 1

SSH 1

Technical Details

Brute-force attacks systematically attempt password combinations against authentication systems.

Recommended Mitigations

Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 4. October 2026

Last Activity 4. October 2026

Recent (7 days) 0 incidents

High-Risk Network Association

This IP belongs to a network (ASN 266428) with elevated threat levels. The ISP R L A World Net LTDA hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 2/10 Very Low

Confidence Score 14% Low Confidence

Date	Categories	Source	Confidence
4. Oct 2026	SSH Brute-Force	Community	75%

Basic Information

IP Address: 170.81.154.167
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS266428
ISP: R L A World Net LTDA

DNS Information

Reverse DNS: 170-81-154-167.worldnetbrasil.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 4 Oct 2026
Last Reported: 4 Oct 2026, 20:48

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

ASN: AS266428

Organization: R L A World Net LTDA

Country:

Network Threat Assessment

10/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to R L A World Net LTDA (AS266428), which manages 1 IP addresses in our monitoring system. Out of these, 6 have been reported for suspicious activities, resulting in a network-wide threat level of 10/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

45 %

Global Threat Ranking

This IP is more threatening than 45% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 1,017,504 reported IPs worldwide

Threat Level 6/10 avg: 6.2 =

Total Reports 1 avg: 8 --

Network Comparison

Compared against 37 IPs in ASN 266428

Threat Level 6/10 network avg: 5.2 +

Total Reports 1 network avg: 1 -

Network R L A World Net LTDA has overall threat level 10/10

Geographic Comparison

Compared against 161,893 IPs in BR

Threat Level 6/10 country avg: 5.3 =

Total Reports 1 country avg: 2 --

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 4 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Sunday 1 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

SSH 1

Brute-Force 1

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 20:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

926,557 threat incidents tracked globally • Last 24h: 208,171 Logs

FEED

Top Threat Sources

01

United States US

181,978 19.6%
02

Brazil BR THIS IP

161,893 17.5%
03

India IN

94,476 10.2%
04

China CN

47,791 5.2%
05

SC SC

29,342 3.2%
06

Argentina AR

25,367 2.7%
07

Germany DE

20,099 2.2%
08

Pakistan PK

19,424 2.1%
09

Netherlands NL

18,840 2%
10

Colombia CO

18,521 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

High-Risk Network Association

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

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