Is IP address 191.37.225.239 dangerous?

191.37.225.239 presents moderate risk with a threat level of 5/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 191.37.225.239?

IP address 191.37.225.239 is operated by YZO TELECOM TECNOLOGIA EIRELI - ME (ASN 263374) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 191.37.225.239?

Blocking 191.37.225.239 is advisable for security-sensitive environments. With a threat level of 5/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 191.37.225.239?

Our threat assessment for 191.37.225.239 has a confidence score of 11%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

191.37.225.239

IPv4 Public

AS263374

YZO TELECOM TECNOLOGIA EIRELI - ME

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

YZO TELECOM TECNOLOGIA EI... ASN 263374

1 Reports

Honeypot Data Source

Intermediate Threat

Threat level 5/10 for 191.37.225.239 from 1 reports.

Concerning behaviors alongside normal activity. 11% confidence.

More threatening than 3% of monitored IPs

Threat Categories

Port Scan 1

Bad Web Bot 1

Technical Details

Port scanning identifies open services and potential attack vectors on target systems as reconnaissance for attacks.

Recommended Mitigations

Minimize exposed services, implement firewall rules, and monitor for scanning patterns.

Reputable Network

This IP is hosted on a network (ASN 263374) with generally good reputation. The ISP YZO TELECOM TECNOLOGIA EIRELI - ME maintains standard security practices.

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

Security Recommendations

Monitor for behavior pattern changes indicating escalation.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 0/10 Inactive

Confidence Score 4% Low Confidence

Date	Categories	Source	Confidence
21. Aug 2026	Port Scan Bad Web Bot	Honeypot	75%

Basic Information

IP Address: 191.37.225.239
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS263374
ISP: YZO TELECOM TECNOLOGIA EIRELI - ME

DNS Information

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

Statistics

Total Reports: 1
First Reported: 21 Aug 2026
Last Reported: 21 Aug 2026, 09:43

Comparative Analysis

How this IP compares to others in our threat intelligence database

3 %

Global Threat Ranking

This IP is more threatening than 3% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 1,326,491 reported IPs worldwide

Threat Level 5/10 avg: 6.0 -

Total Reports 1 avg: 7 --

Network Comparison

Compared against 45 IPs in ASN 263374

Threat Level 5/10 network avg: 5.1 =

Total Reports 1 network avg: 1 =

Geographic Comparison

Compared against 261,016 IPs in BR

Threat Level 5/10 country avg: 5.2 =

Total Reports 1 country avg: 2 -

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 1 reports

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

Initial Threat 4/10

Current Threat 4/10

Distribution of threat categories reported over time.

Top Threat Categories

Port Scan 1

Bad Web Bot 1

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

Hourly Activity

Peak activity at 09:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,209,135 threat incidents tracked globally • Last 24h: 33,616 Logs

FEED

Top Threat Sources

01

Brazil BR THIS IP

261,016 21.6%
02

United States US

206,716 17.1%
03

India IN

103,480 8.6%
04

China CN

50,912 4.2%
05

Argentina AR

42,401 3.5%
06

SC SC

29,446 2.4%
07

Mexico MX

27,910 2.3%
08

Russia RU

26,972 2.2%
09

Germany DE

24,345 2%
10

Colombia CO

24,266 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.1/10 Avg Threat

24% Avg Confidence

1 High Threat

Intermediate Threat

Threat Categories

Technical Details

Recommended Mitigations

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