Is IP address 81.171.24.123 dangerous?

81.171.24.123 presents moderate risk with a threat level of 4/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 81.171.24.123?

IP address 81.171.24.123 is operated by LeaseWeb Netherlands B.V. (ASN 60781) and is geolocated to NL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 81.171.24.123?

Blocking 81.171.24.123 is advisable for security-sensitive environments. With a threat level of 4/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 81.171.24.123?

Our threat assessment for 81.171.24.123 has a confidence score of 35%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

81.171.24.123

IPv4 Public

AS60781

LeaseWeb Netherlands B.V.

2 Reports

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The Netherlands Location

LeaseWeb Netherlands B.V. ASN 60781

2 Reports

Honeypot Data Source

Intermediate Threat

Threat level 4/10 for 81.171.24.123 from 2 reports.

Concerning behaviors alongside normal activity. 35% confidence.

More threatening than 2% of monitored IPs

Threat Categories

Email Spam 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 less than a day indicates persistent threat actor operations.

First Observed 28. October 2026

Last Activity 28. October 2026

Recent (7 days) 2 incidents

Reputable Network

This IP is hosted on a network (ASN 60781) with generally good reputation. The ISP LeaseWeb Netherlands B.V. maintains standard security practices.

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

Security Recommendations

Monitor for behavior pattern changes indicating escalation.

Long-term blocking recommended.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 6/10 Moderate

Confidence Score 35% Medium Confidence

Confidence History

28. Oct 2026

35% Current

Stable Trend

Date	Categories	Source	Confidence
28. Oct 2026 New	Email Spam	Honeypot	75%
28. Oct 2026 New	Email Spam	Honeypot x2	75%

Basic Information

IP Address: 81.171.24.123
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: NL
ASN: AS60781
ISP: LeaseWeb Netherlands B.V.

DNS Information

Reverse DNS: rpm.rsbmw.pl
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 28 Oct 2026
Last Reported: 28 Oct 2026, 04:00

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: AS60781

Organization: LeaseWeb Netherlands B.V.

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

263

Total Reports

13.8

Reports per IP

Network Context

This IP address belongs to LeaseWeb Netherlands B.V. (AS60781), which manages 19 IP addresses in our monitoring system. Out of these, 263 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

2 %

Global Threat Ranking

This IP is more threatening than 2% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 1,291,419 reported IPs worldwide

Threat Level 4/10 avg: 6.0 -

Total Reports 2 avg: 7 --

Network Comparison

Compared against 81 IPs in ASN 60781

Threat Level 4/10 network avg: 7.2 -

Total Reports 2 network avg: 8 --

Network LeaseWeb Netherlands B.V. has overall threat level 3/10

Geographic Comparison

Compared against 20,370 IPs in NL

Threat Level 4/10 country avg: 6.3 -

Total Reports 2 country avg: 28 --

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

Peak Day 28 Oct 2026 2 reports

Daily Average 0.1 reports/day

Most Active Wednesday 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 2

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

Hourly Activity

Peak activity at 03:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,177,233 threat incidents tracked globally • Last 24h: 29,807 Logs

FEED

Top Threat Sources

01

Brazil BR

258,605 22%
02

United States US

199,611 17%
03

India IN

102,504 8.7%
04

China CN

49,597 4.2%
05

Argentina AR

41,947 3.6%
06

SC SC

29,412 2.5%
07

Mexico MX

27,440 2.3%
08

Russia RU

26,495 2.3%
09

Colombia CO

24,027 2%
10

Germany DE

22,813 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6.4/10 Avg Threat

34% Avg Confidence

9 High Threat

Elevated risk: Multiple related IPs are flagged

Intermediate 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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