Is IP address 157.15.41.40 dangerous?

157.15.41.40 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 157.15.41.40?

IP address 157.15.41.40 is operated by PT Trisari Data Indonusa (ASN 139952) and is geolocated to ID. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 157.15.41.40?

Blocking 157.15.41.40 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 157.15.41.40?

Our threat assessment for 157.15.41.40 has a confidence score of 40%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

157.15.41.40

IPv4 Public

AS139952

PT Trisari Data Indonusa

3 Reports

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Indonesia Location

PT Trisari Data Indonusa ASN 139952

3 Reports

Honeypot Data Source

Cautionary Risk

IP 157.15.41.40 rated 5/10 from 3 security events.

Mixed behavior profile detected. Confidence: 40%.

More threatening than 50% of monitored IPs

Threat Categories

Email Spam 3

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 4 days indicates persistent threat actor operations.

First Observed 21. October 2026

Last Activity 25. October 2026

Recent (7 days) 3 incidents

Reputable Network

This IP is hosted on a network (ASN 139952) with generally good reputation. The ISP PT Trisari Data Indonusa maintains standard security practices.

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

Security Recommendations

Apply balanced security measures based on risk tolerance.

Long-term blocking recommended.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 1/10 Very Low

Confidence Score 40% Medium Confidence

Confidence History

21. Oct 2026 - 25. Oct 2026

40% Current

Stable Trend

Date	Categories	Source	Confidence
25. Oct 2026	Email Spam	Honeypot	75%
25. Oct 2026	Email Spam	Honeypot	75%
21. Oct 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 157.15.41.40
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: ID
ASN: AS139952
ISP: PT Trisari Data Indonusa

DNS Information

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

Statistics

Total Reports: 3
First Reported: 26 Oct 2026
Last Reported: 25 Oct 2026, 03:00

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: AS139952

Organization: PT Trisari Data Indonusa

Country:

Network Threat Assessment

3/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

Total IPs Monitored

Total Reports

5.1

Reports per IP

Network Context

This IP address belongs to PT Trisari Data Indonusa (AS139952), which manages 14 IP addresses in our monitoring system. Out of these, 71 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

50 %

Global Threat Ranking

This IP is more threatening than 50% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 1,284,496 reported IPs worldwide

Threat Level 5/10 avg: 6.0 -

Total Reports 3 avg: 7 --

Network Comparison

Compared against 78 IPs in ASN 139952

Threat Level 5/10 network avg: 6.7 -

Total Reports 3 network avg: 3 =

Network PT Trisari Data Indonusa has overall threat level 3/10

Geographic Comparison

Compared against 17,261 IPs in ID

Threat Level 5/10 country avg: 6.9 -

Total Reports 3 country avg: 8 --

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

Peak Day 25 Oct 2026 2 reports

Daily Average 0.1 reports/day

Most Active Sunday 2 reports

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

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 3

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,170,938 threat incidents tracked globally • Last 24h: 30,709 Logs

FEED

Top Threat Sources

01

Brazil BR

258,282 22.1%
02

United States US

198,289 16.9%
03

India IN

102,238 8.7%
04

China CN

49,394 4.2%
05

Argentina AR

41,842 3.6%
06

SC SC

29,404 2.5%
07

Mexico MX

27,333 2.3%
08

Russia RU

26,357 2.3%
09

Colombia CO

23,986 2%
10

Germany DE

22,556 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.2/10 Avg Threat

24% Avg Confidence

14 High Threat

High-risk network: Majority of related IPs are flagged

Cautionary Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

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

Analyzed high-risk IP addresses