Is IP address 149.78.186.154 dangerous?

Yes, 149.78.186.154 is considered dangerous with a threat level of 10/10. It has been reported 954 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 149.78.186.154?

IP address 149.78.186.154 is operated by QNAX LTDA (ASN 268581) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 149.78.186.154?

Yes, blocking 149.78.186.154 is strongly recommended. With a threat level of 10/10 and 954 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 149.78.186.154?

Our threat assessment for 149.78.186.154 has a confidence score of 26%, based on 954 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

149.78.186.154

IPv4 Public

AS268581

QNAX LTDA

954 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

QNAX LTDA ASN 268581

954 Reports

Honeypot Data Source

Critical Alert

Security alert: 149.78.186.154 rated 10/10 based on 954 verified incidents.

Threat profile indicates sustained malicious activity with 26% confidence rating.

More threatening than 95% of monitored IPs

Threat Categories

Hacking 30

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Moderate Network Risk

The network hosting this IP (ASN 268581, operated by QNAX LTDA) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Implement immediate countermeasures. Well-resourced threat actor identified.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 0/10 Inactive

Confidence Score 26% Medium Confidence

Confidence History

6. Aug 2026

26% Current

Stable Trend

Date	Categories	Source	Confidence
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%
6. Aug 2026	Hacking	Honeypot	75%

Basic Information

IP Address: 149.78.186.154
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS268581
ISP: QNAX LTDA

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 954
First Reported: 26 Jul 2026
Last Reported: 6 Aug 2026, 20:51

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: AS268581

Organization: QNAX LTDA

Country:

Network Threat Assessment

6/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

Total Reports

4.7

Reports per IP

Network Context

This IP address belongs to QNAX LTDA (AS268581), which manages 3 IP addresses in our monitoring system. Out of these, 14 have been reported for suspicious activities, resulting in a network-wide threat level of 6/10.

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

95 %

Global Threat Ranking

This IP is more threatening than 95% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 803,748 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 954 avg: 9 ++

Network Comparison

Compared against 16 IPs in ASN 268581

Threat Level 10/10 network avg: 8.3 +

Total Reports 954 network avg: 65 ++

Network QNAX LTDA has overall threat level 6/10

Geographic Comparison

Compared against 110,626 IPs in BR

Threat Level 10/10 country avg: 5.4 ++

Total Reports 954 country avg: 3 ++

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 175 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

Hacking 954

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

Hourly Activity

Peak activity at 08:00 with 46 reports

Weekly Activity

Geographic Threat Distribution

731,065 threat incidents tracked globally • Last 24h: 29,968 Logs

FEED

Top Threat Sources

01

United States US

142,844 19.5%
02

Brazil BR THIS IP

110,626 15.1%
03

India IN

81,613 11.2%
04

China CN

44,636 6.1%
05

SC SC

29,230 4%
06

Netherlands NL

17,405 2.4%
07

Germany DE

17,338 2.4%
08

Pakistan PK

16,481 2.3%
09

Argentina AR

16,179 2.2%
10

Colombia CO

15,127 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

15 Related IPs

8.1/10 Avg Threat

14% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Critical Alert

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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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