Is IP address 91.147.100.71 dangerous?

91.147.100.71 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 91.147.100.71?

IP address 91.147.100.71 is operated by NLS Kazakhstan LLC (ASN 200590) and is geolocated to KZ. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 91.147.100.71?

Blocking 91.147.100.71 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 91.147.100.71?

Our threat assessment for 91.147.100.71 has a confidence score of 29%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

91.147.100.71

IPv4 Public

AS200590

NLS Kazakhstan LLC

2 Reports

Kazakhstan Location

NLS Kazakhstan LLC ASN 200590

2 Reports

Community Data Source

Moderate Risk

IP 91.147.100.71 presents moderate risk (6/10) with 2 security reports.

Some concerning behavior detected. Confidence: 29%.

More threatening than 54% of monitored IPs

Threat Categories

Brute-Force 2

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 less than a day indicates persistent threat actor operations.

First Observed 24. May 2026

Last Activity 24. May 2026

Recent (7 days) 0 incidents

Moderate Network Risk

The network hosting this IP (ASN 200590, operated by NLS Kazakhstan LLC) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 4/10 Low

Confidence Score 17% Low Confidence

Confidence History

24. May 2026

29% Current

Stable Trend

Date	Categories	Source	Confidence
24. May 2026	Brute-Force	Community	75%
24. May 2026	Brute-Force	Community	75%

Basic Information

IP Address: 91.147.100.71
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: KZ
ASN: AS200590
ISP: NLS Kazakhstan LLC

DNS Information

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

Statistics

Total Reports: 2
First Reported: 24 May 2026
Last Reported: 24 May 2026, 19:33

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: AS200590

Organization: NLS Kazakhstan LLC

Country:

Network Threat Assessment

6/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

984

Total Reports

89.5

Reports per IP

Network Context

This IP address belongs to NLS Kazakhstan LLC (AS200590), which manages 11 IP addresses in our monitoring system. Out of these, 984 have been reported for suspicious activities, resulting in a network-wide threat level of 6/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

54 %

Global Threat Ranking

This IP is more threatening than 54% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 199,564 reported IPs worldwide

Threat Level 6/10 avg: 5.3 =

Total Reports 2 avg: 23 --

Network Comparison

Compared against 14 IPs in ASN 200590

Threat Level 6/10 network avg: 7.7 -

Total Reports 2 network avg: 70 --

Network NLS Kazakhstan LLC has overall threat level 6/10

Geographic Comparison

Compared against 381 IPs in KZ

Threat Level 6/10 country avg: 5.1 +

Total Reports 2 country avg: 9 --

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

Peak Day 24 May 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 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 2

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

Hourly Activity

Peak activity at 14:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

187,269 threat incidents tracked globally • Last 24h: 19,041 Logs

FEED

Top Threat Sources

01

United States US

38,456 20.5%
02

India IN

29,090 15.5%
03

China CN

26,026 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,143 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,543 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,670 2.5%
10

Netherlands NL

4,357 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

13 Related IPs

7.8/10 Avg Threat

52% Avg Confidence

11 High Threat

High-risk network: Majority of related IPs are flagged

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Moderate Network Risk

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

reportedIP

Parkstraße 19, 80339 München

Consultation

+49-89-215505888

Report a IP

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