Is IP address 103.191.50.86 dangerous?

Yes, 103.191.50.86 is considered dangerous with a threat level of 7/10. It has been reported 4 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.191.50.86?

IP address 103.191.50.86 is operated by Flarezen Ltd. (ASN 147181) and is geolocated to SG. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.191.50.86?

Yes, blocking 103.191.50.86 is strongly recommended. With a threat level of 7/10 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 103.191.50.86?

Our threat assessment for 103.191.50.86 has a confidence score of 50%, based on 4 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.191.50.86

IPv4 Public

AS147181

Flarezen Ltd.

4 Reports

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Singapore Location

Flarezen Ltd. ASN 147181

4 Reports

Honeypot Data Source

Significant Threat

IP 103.191.50.86 identified as significant threat (7/10) from 4 events.

Multiple malicious indicators detected. Confidence level: 50%.

More threatening than 88% of monitored IPs

Threat Categories

Fraud VoIP 4

Technical Details

VoIP fraud exploits phone systems to make unauthorized calls, often to premium rate numbers for financial gain.

Recommended Mitigations

Implement call authentication, monitor call patterns, and restrict international/premium rate dialing.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 24. October 2026

Last Activity 24. October 2026

Recent (7 days) 4 incidents

High-Risk Network Association

This IP belongs to a network (ASN 147181) with elevated threat levels. The ISP Flarezen Ltd. 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

Implement rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 1/10 Very Low

Confidence Score 50% Medium Confidence

Confidence History

24. Oct 2026

50% Current

Stable Trend

Date	Categories	Source	Confidence
24. Oct 2026	Fraud VoIP	Honeypot	75%
24. Oct 2026	Fraud VoIP	Honeypot	75%
24. Oct 2026	Fraud VoIP	Honeypot	75%
24. Oct 2026	Fraud VoIP	Honeypot	75%

Basic Information

IP Address: 103.191.50.86
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: SG
ASN: AS147181
ISP: Flarezen Ltd.

DNS Information

Reverse DNS: 86.50.191.103.in-addr.arpa
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 4
First Reported: 26 Oct 2026
Last Reported: 24 Oct 2026, 13:27

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: AS147181

Organization: Flarezen Ltd.

Country:

Network Threat Assessment

8/10

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 Flarezen Ltd. (AS147181), which manages 2 IP addresses in our monitoring system. Out of these, 4 have been reported for suspicious activities, resulting in a network-wide threat level of 8/10.

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

88 %

Global Threat Ranking

This IP is more threatening than 88% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 1,269,010 reported IPs worldwide

Threat Level 7/10 avg: 6.0 +

Total Reports 4 avg: 7 -

Network Comparison

Compared against 14 IPs in ASN 147181

Threat Level 7/10 network avg: 7.6 =

Total Reports 4 network avg: 10 --

Network Flarezen Ltd. has overall threat level 8/10

Geographic Comparison

Compared against 14,280 IPs in SG

Threat Level 7/10 country avg: 7.2 =

Total Reports 4 country avg: 9 --

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

Peak Day 24 Oct 2026 4 reports

Daily Average 0.1 reports/day

Most Active Saturday 4 reports

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

Initial Threat 5/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Fraud VoIP 4

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

Hourly Activity

Peak activity at 13:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

1,155,979 threat incidents tracked globally • Last 24h: 31,232 Logs

FEED

Top Threat Sources

01

Brazil BR

257,747 22.3%
02

United States US

196,212 17%
03

India IN

100,059 8.7%
04

China CN

48,908 4.2%
05

Argentina AR

41,691 3.6%
06

SC SC

29,371 2.5%
07

Mexico MX

27,164 2.3%
08

Russia RU

26,038 2.3%
09

Colombia CO

23,943 2.1%
10

Germany DE

21,879 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

13 Related IPs

7.7/10 Avg Threat

18% Avg Confidence

11 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

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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