Is IP address 109.243.148.153 dangerous?

109.243.148.153 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 109.243.148.153?

IP address 109.243.148.153 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 109.243.148.153?

Blocking 109.243.148.153 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 109.243.148.153?

Our threat assessment for 109.243.148.153 has a confidence score of 0%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

109.243.148.153

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

Community Data Source

Measured Risk

IP 109.243.148.153 threat rating: 6/10 from 2 observations.

Attention-worthy behavior detected. Confidence: 0%.

More threatening than 51% of monitored IPs

Threat Categories

Brute-Force 2

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.

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.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 0/10 Inactive

Confidence Score 0% Unverified

Confidence History

14. Jun 2026 - 16. Jun 2026

0% Current

Stable Trend

Date	Categories	Source	Confidence
16. Jun 2026	Brute-Force	Community	75%
14. Jun 2026	Brute-Force	Community	75%

Basic Information

IP Address: 109.243.148.153
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-109-243-148-153.play-internet.pl
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 2
First Reported: 14 Jun 2026
Last Reported: 16 Jun 2026, 10:11

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 1,247,383 reported IPs worldwide

Threat Level 6/10 avg: 6.0 =

Total Reports 2 avg: 7 --

Network Comparison

Compared against 601 IPs in ASN 39603

Threat Level 6/10 network avg: 5.0 +

Total Reports 2 network avg: 1 ++

Geographic Comparison

Compared against 10,341 IPs in PL

Threat Level 6/10 country avg: 5.5 =

Total Reports 2 country avg: 5 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Sunday 1 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 2

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

Hourly Activity

Peak activity at 10:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,139,462 threat incidents tracked globally • Last 24h: 30,756 Logs

FEED

Top Threat Sources

01

Brazil BR

257,038 22.6%
02

United States US

193,091 16.9%
03

India IN

97,250 8.5%
04

China CN

48,440 4.3%
05

Argentina AR

41,533 3.6%
06

SC SC

29,357 2.6%
07

Mexico MX

27,006 2.4%
08

Russia RU

25,797 2.3%
09

Colombia CO

23,892 2.1%
10

Germany DE

21,262 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

36% Avg Confidence

1 High Threat

Measured Risk

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

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