Is IP address 177.155.74.171 dangerous?

Yes, 177.155.74.171 is considered dangerous with a threat level of 8/10. It has been reported 4 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 177.155.74.171?

IP address 177.155.74.171 is operated by TEUTONET TELECOMUNICACOES LTDA (ASN 267301) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 177.155.74.171?

Yes, blocking 177.155.74.171 is strongly recommended. With a threat level of 8/10 and 4 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 177.155.74.171?

Our threat assessment for 177.155.74.171 has a confidence score of 52%, based on 4 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

177.155.74.171

IPv4 Public

AS267301

TEUTONET TELECOMUNICACOES LTDA

4 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

TEUTONET TELECOMUNICACOES... ASN 267301

4 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 8/10 for IP 177.155.74.171 from 4 reported incidents.

Behavioral profile indicates cyber threat activity with 52% confidence.

More threatening than 89% of monitored IPs

Threat Categories

Brute-Force 3

Web App Attack 3

WP Login Brute Force 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 18. September 2026

Last Activity 18. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 267301) with generally good reputation. The ISP TEUTONET TELECOMUNICACOES LTDA maintains standard security practices.

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

Security Recommendations

Enhanced monitoring recommended. Review logs for interactions with this IP.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 0/10 Inactive

Confidence Score 52% High Confidence

Confidence History

18. Sep 2026

52% Current

Stable Trend

Date	Categories	Source	Confidence
18. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
18. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
18. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
18. Sep 2026	WP Login Brute Force	Honeypot	75%

Basic Information

IP Address: 177.155.74.171
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS267301
ISP: TEUTONET TELECOMUNICACOES LTDA

DNS Information

Reverse DNS: 177-155-74-171.teutonet.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 4
First Reported: 18 Sep 2026
Last Reported: 18 Sep 2026, 10:44

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 831,968 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 4 avg: 9 --

Network Comparison

Compared against 44 IPs in ASN 267301

Threat Level 8/10 network avg: 6.2 +

Total Reports 4 network avg: 1 ++

Geographic Comparison

Compared against 111,800 IPs in BR

Threat Level 8/10 country avg: 5.4 +

Total Reports 4 country avg: 3 +

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

Peak Day 18 Sep 2026 4 reports

Daily Average 0.1 reports/day

Most Active Friday 4 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

Brute-Force 3

Web App Attack 3

WP Login Brute Force 1

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

Hourly Activity

Peak activity at 10:00 with 3 reports

Weekly Activity

Geographic Threat Distribution

756,324 threat incidents tracked globally • Last 24h: 29,126 Logs

FEED

Top Threat Sources

01

United States US

147,961 19.6%
02

Brazil BR THIS IP

111,800 14.8%
03

India IN

87,106 11.5%
04

China CN

46,037 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,344 2.4%
07

Netherlands NL

17,967 2.4%
08

Pakistan PK

17,783 2.4%
09

Argentina AR

16,265 2.2%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6.6/10 Avg Threat

25% Avg Confidence

6 High Threat

Elevated risk: Multiple related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

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

Analyzed high-risk IP addresses