Is IP address 109.243.0.103 dangerous?

109.243.0.103 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 109.243.0.103?

IP address 109.243.0.103 is operated by Play (ASN 39603) and is geolocated to PL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 109.243.0.103?

Blocking 109.243.0.103 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 109.243.0.103?

Our threat assessment for 109.243.0.103 has a confidence score of 41%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

109.243.0.103

IPv4 Public

AS39603

Play

2 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

Poland Location

Play ASN 39603

2 Reports

Honeypot Data Source

Measured Risk

IP 109.243.0.103 threat rating: 5/10 from 2 observations.

Attention-worthy behavior detected. Confidence: 41%.

More threatening than 51% of monitored IPs

Threat Categories

Fraud VoIP 1

Bad Web Bot 1

WP Content Scraping 1

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 1 week indicates persistent threat actor operations.

First Observed 15. October 2026

Last Activity 26. October 2026

Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 39603) with generally good reputation. The ISP Play maintains standard security practices.

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

Security Recommendations

Standard security protocols sufficient. Monitor but no immediate blocking required.

Long-term blocking recommended.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 2/10 Very Low

Confidence Score 41% Medium Confidence

Confidence History

15. Oct 2026 - 26. Oct 2026

41% Current

Stable Trend

Date	Categories	Source	Confidence
26. Oct 2026 New	Fraud VoIP	Honeypot	75%
15. Oct 2026	Bad Web Bot WP Content Scraping	Honeypot	75%

Basic Information

IP Address: 109.243.0.103
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: PL
ASN: AS39603
ISP: Play

DNS Information

Reverse DNS: user-109-243-0-103.play-internet.pl
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 2
First Reported: 16 Oct 2026
Last Reported: 26 Oct 2026, 15:05

Comparative Analysis

How this IP compares to others in our threat intelligence database

51 %

Global Threat Ranking

This IP is more threatening than 51% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 1,263,141 reported IPs worldwide

Threat Level 5/10 avg: 6.0 -

Total Reports 2 avg: 7 --

Network Comparison

Compared against 606 IPs in ASN 39603

Threat Level 5/10 network avg: 5.0 =

Total Reports 2 network avg: 1 ++

Geographic Comparison

Compared against 10,972 IPs in PL

Threat Level 5/10 country avg: 5.6 =

Total Reports 2 country avg: 5 --

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

Peak Day 15 Oct 2026 1 reports

Daily Average 0.1 reports/day

Most Active Monday 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

Bad Web Bot 1

WP Content Scraping 1

Fraud VoIP 1

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

Hourly Activity

Peak activity at 15:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,150,763 threat incidents tracked globally • Last 24h: 31,191 Logs

FEED

Top Threat Sources

01

Brazil BR

257,516 22.4%
02

United States US

195,279 17%
03

India IN

99,161 8.6%
04

China CN

48,780 4.2%
05

Argentina AR

41,661 3.6%
06

SC SC

29,368 2.6%
07

Mexico MX

27,117 2.4%
08

Russia RU

25,970 2.3%
09

Colombia CO

23,935 2.1%
10

Germany DE

21,668 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.3/10 Avg Threat

38% Avg Confidence

1 High Threat

Measured 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

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