Is IP address 139.135.45.172 dangerous?

Yes, 139.135.45.172 is considered dangerous with a threat level of 8/10. It has been reported 12 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 139.135.45.172?

IP address 139.135.45.172 is operated by Cyber Internet Services (Pvt) Ltd. (ASN 9541) and is geolocated to PK. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 139.135.45.172?

Yes, blocking 139.135.45.172 is strongly recommended. With a threat level of 8/10 and 12 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 139.135.45.172?

Our threat assessment for 139.135.45.172 has a confidence score of 92%, based on 12 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

139.135.45.172

IPv4 Public

AS9541

Cyber Internet Services (Pvt) Ltd.

12 Reports

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Pakistan Location

Cyber Internet Services (... ASN 9541

12 Reports

Mixed Data Source

Notable Threat

IP 139.135.45.172 rated 8/10 from 12 verified reports.

Multiple security incidents attributed to this IP. Confidence: 92%.

More threatening than 92% of monitored IPs

Threat Categories

Brute-Force 10

Web App Attack 8

WP Login Brute Force 3

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 1 week indicates persistent threat actor operations.

First Observed 13. October 2026

Last Activity 24. October 2026

Recent (7 days) 5 incidents

Reputable Network

This IP is hosted on a network (ASN 9541) with generally good reputation. The ISP Cyber Internet Services (Pvt) Ltd. maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 5/10 Moderate

Confidence Score 92% Verified

Confidence History

17. Sep 2026 - 24. Oct 2026

92% Current

Stable Trend

Date	Categories	Source	Confidence
24. Oct 2026 New	Brute-Force Web App Attack	Honeypot	75%
24. Oct 2026 New	Brute-Force Web App Attack	Honeypot	75%
21. Oct 2026	Brute-Force Web App Attack	Community	75%
18. Oct 2026	Brute-Force Web App Attack	Community	75%
18. Oct 2026	WP Login Brute Force Brute-Force	Community	75%
13. Oct 2026	Brute-Force Web App Attack	Community	75%
23. Sep 2026	WP Login Brute Force	Honeypot	75%
23. Sep 2026	Brute-Force	Community	75%
21. Sep 2026	WP Login Brute Force	Honeypot	75%
17. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
17. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
17. Sep 2026	Brute-Force Web App Attack	Honeypot	75%

Basic Information

IP Address: 139.135.45.172
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: PK
ASN: AS9541
ISP: Cyber Internet Services (Pvt) Ltd.

DNS Information

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

Statistics

Total Reports: 12
First Reported: 17 Sep 2026
Last Reported: 24 Oct 2026, 08:48

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: AS9541

Organization: Cyber Internet Services Pvt Ltd.

Country:

Network Threat Assessment

1/10

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

Network Statistics

108

Total IPs Monitored

362

Total Reports

3.4

Reports per IP

Network Context

This IP address belongs to Cyber Internet Services Pvt Ltd. (AS9541), which manages 108 IP addresses in our monitoring system. Out of these, 362 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

92 %

Global Threat Ranking

This IP is more threatening than 92% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 1,182,071 reported IPs worldwide

Threat Level 8/10 avg: 6.1 +

Total Reports 12 avg: 7 ++

Network Comparison

Compared against 3,679 IPs in ASN 9541

Threat Level 8/10 network avg: 6.5 +

Total Reports 12 network avg: 2 ++

Network Cyber Internet Services (Pvt) Ltd. has overall threat level 1/10

Geographic Comparison

Compared against 19,713 IPs in PK

Threat Level 8/10 country avg: 6.6 +

Total Reports 12 country avg: 3 ++

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

Peak Day 18 Oct 2026 2 reports

Daily Average 0.2 reports/day

Most Active Wednesday 3 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 10

Web App Attack 8

WP Login Brute Force 3

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

Hourly Activity

Peak activity at 09:00 with 4 reports

Weekly Activity

Geographic Threat Distribution

1,077,661 threat incidents tracked globally • Last 24h: 30,446 Logs

FEED

Top Threat Sources

01

Brazil BR

229,996 21.3%
02

United States US

190,528 17.7%
03

India IN

95,772 8.9%
04

China CN

48,102 4.5%
05

Argentina AR

37,097 3.4%
06

SC SC

29,347 2.7%
07

Mexico MX

24,105 2.2%
08

Russia RU

23,413 2.2%
09

Colombia CO

22,255 2.1%
10

Germany DE

20,826 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.1/10 Avg Threat

89% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

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

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