Is IP address 85.137.51.161 dangerous?

85.137.51.161 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 85.137.51.161?

IP address 85.137.51.161 is operated by Trunk Networks LTD (ASN 43180) and is geolocated to SG. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 85.137.51.161?

Blocking 85.137.51.161 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 85.137.51.161?

Our threat assessment for 85.137.51.161 has a confidence score of 24%, based on 7 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

85.137.51.161

IPv4 Public

AS43180

Trunk Networks LTD

7 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

Singapore Location

Trunk Networks LTD ASN 43180

7 Reports

Community Data Source

Moderate Risk

IP 85.137.51.161 presents moderate risk (6/10) with 7 security reports.

Some concerning behavior detected. Confidence: 24%.

More threatening than 63% of monitored IPs

Threat Categories

Port Scan 7

Technical Details

Port scanning identifies open services and potential attack vectors on target systems as reconnaissance for attacks.

Recommended Mitigations

Minimize exposed services, implement firewall rules, and monitor for scanning patterns.

Behavioral Analysis

Activity Pattern: Recent Spike

Significant activity increase over past 7 days indicates renewed threat actor interest or system compromise.

First Observed 16. October 2026

Last Activity 18. October 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 43180) with generally good reputation. The ISP Trunk Networks LTD maintains standard security practices.

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

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Immediate monitoring recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 1/10 Very Low

Confidence Score 24% Low Confidence

Confidence History

16. Oct 2026 - 18. Oct 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
18. Oct 2026	Port Scan	Community	75%
18. Oct 2026	Port Scan	Community x3	75%
18. Oct 2026	Port Scan	Community x2	75%
17. Oct 2026	Port Scan	Community x2	75%
17. Oct 2026	Port Scan	Community x3	75%
17. Oct 2026	Port Scan	Community	75%
16. Oct 2026	Port Scan	Community x6	75%

Basic Information

IP Address: 85.137.51.161
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: SG
ASN: AS43180
ISP: Trunk Networks LTD

DNS Information

Reverse DNS: zboncak.byhaliaumc.org
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 7
First Reported: 18 Oct 2026
Last Reported: 18 Oct 2026, 22:19

Comparative Analysis

How this IP compares to others in our threat intelligence database

63 %

Global Threat Ranking

This IP is more threatening than 63% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 1,303,679 reported IPs worldwide

Threat Level 6/10 avg: 6.0 =

Total Reports 7 avg: 7 =

Network Comparison

Compared against 38 IPs in ASN 43180

Threat Level 6/10 network avg: 4.8 +

Total Reports 7 network avg: 3 ++

Geographic Comparison

Compared against 14,868 IPs in SG

Threat Level 6/10 country avg: 7.2 -

Total Reports 7 country avg: 9 -

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

Peak Day 17 Oct 2026 3 reports

Daily Average 0.2 reports/day

Most Active Sunday 3 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

Port Scan 7

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

Hourly Activity

Peak activity at 21:00 with 4 reports

Weekly Activity

Geographic Threat Distribution

1,188,135 threat incidents tracked globally • Last 24h: 33,341 Logs

FEED

Top Threat Sources

01

Brazil BR

260,458 21.9%
02

United States US

201,526 17%
03

India IN

102,787 8.7%
04

China CN

49,845 4.2%
05

Argentina AR

42,273 3.6%
06

SC SC

29,416 2.5%
07

Mexico MX

27,710 2.3%
08

Russia RU

26,706 2.2%
09

Colombia CO

24,212 2%
10

Germany DE

23,218 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.1/10 Avg Threat

28% Avg Confidence

6 High Threat

Elevated risk: Multiple related IPs are flagged

Moderate 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

Analyzed high-risk IP addresses