Is IP address 5.175.136.139 dangerous?

5.175.136.139 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 5.175.136.139?

IP address 5.175.136.139 is operated by AltunHOST LTD (ASN 203516) and is geolocated to TR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 5.175.136.139?

Blocking 5.175.136.139 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 5.175.136.139?

Our threat assessment for 5.175.136.139 has a confidence score of 29%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

5.175.136.139

IPv4 Public

AS203516

AltunHOST LTD

2 Reports

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Türkiye Location

AltunHOST LTD ASN 203516

2 Reports

Honeypot Data Source

Medium Threat

Medium risk rating 6/10 for IP 5.175.136.139 based on 2 incidents.

Suspicious behavior markers present. 29% confidence level.

More threatening than 59% of monitored IPs

Threat Categories

Email Spam 2

Hacking 2

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 2 weeks indicates persistent threat actor operations.

First Observed 3. September 2026

Last Activity 22. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 203516) with generally good reputation. The ISP AltunHOST LTD maintains standard security practices.

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

Security Recommendations

Monitor traffic patterns. Review logs periodically for escalation.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 0/10 Inactive

Confidence Score 29% Medium Confidence

Confidence History

3. Sep 2026 - 22. Sep 2026

29% Current

Stable Trend

Date	Categories	Source	Confidence
22. Sep 2026	Email Spam Hacking	Honeypot x2	75%
3. Sep 2026	Email Spam Hacking	Honeypot x2	75%

Basic Information

IP Address: 5.175.136.139
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: TR
ASN: AS203516
ISP: AltunHOST LTD

DNS Information

Reverse DNS: 5-175-136-139.altunhost.com
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 2
First Reported: 3 Sep 2026
Last Reported: 22 Sep 2026, 22:45

Comparative Analysis

How this IP compares to others in our threat intelligence database

59 %

Global Threat Ranking

This IP is more threatening than 59% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 806,232 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 10 IPs in ASN 203516

Threat Level 6/10 network avg: 7.8 -

Total Reports 2 network avg: 26 --

Geographic Comparison

Compared against 8,401 IPs in TR

Threat Level 6/10 country avg: 7.8 -

Total Reports 2 country avg: 8 --

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

Peak Day 3 Sep 2026 1 reports

Daily Average 0.1 reports/day

Most Active Tuesday 1 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

Email Spam 2

Hacking 2

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

Hourly Activity

Peak activity at 01:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

733,188 threat incidents tracked globally • Last 24h: 28,825 Logs

FEED

Top Threat Sources

01

United States US

143,190 19.5%
02

Brazil BR

110,727 15.1%
03

India IN

82,109 11.2%
04

China CN

44,727 6.1%
05

SC SC

29,233 4%
06

Germany DE

17,474 2.4%
07

Netherlands NL

17,459 2.4%
08

Pakistan PK

16,628 2.3%
09

Argentina AR

16,188 2.2%
10

Colombia CO

15,132 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

9 Related IPs

8/10 Avg Threat

42% Avg Confidence

8 High Threat

High-risk network: Majority of related IPs are flagged

Medium Threat

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

Analyzed high-risk IP addresses