Is IP address 91.191.209.6 dangerous?

Yes, 91.191.209.6 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 91.191.209.6?

IP address 91.191.209.6 is operated by L&L Investment Ltd. (ASN 57509) and is geolocated to BG. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 91.191.209.6?

Yes, blocking 91.191.209.6 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 91.191.209.6?

Our threat assessment for 91.191.209.6 has a confidence score of 29%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

91.191.209.6

IPv4 Public

AS57509

L&L Investment Ltd.

1 Reports

Bulgaria Location

L&L Investment Ltd. ASN 57509

1 Reports

Honeypot Data Source

Notable Threat

IP 91.191.209.6 rated 7/10 from 1 verified reports.

Multiple security incidents attributed to this IP. Confidence: 29%.

More threatening than 50% of monitored IPs

Threat Categories

Port Scan 1

Hacking 1

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: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 9. July 2026

Last Activity 9. July 2026

Recent (7 days) 0 incidents

High-Risk Network Association

This IP belongs to a network (ASN 57509) with elevated threat levels. The ISP L&L Investment Ltd. hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Implement appropriate security controls.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 4/10 Low

Confidence Score 25% Low Confidence

Date	Categories	Source	Confidence
9. Jul 2026	Port Scan Hacking	Honeypot x2	75%

Basic Information

IP Address: 91.191.209.6
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: BG
ASN: AS57509
ISP: L&L Investment Ltd.

DNS Information

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

Statistics

Total Reports: 1
First Reported: 9 Jul 2026
Last Reported: 9 Jul 2026, 02:34

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: AS57509

Organization: L&L Investment Ltd.

Country:

Network Threat Assessment

9/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

141

Total Reports

70.5

Reports per IP

Network Context

This IP address belongs to L&L Investment Ltd. (AS57509), which manages 2 IP addresses in our monitoring system. Out of these, 141 have been reported for suspicious activities, resulting in a network-wide threat level of 9/10.

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

50 %

Global Threat Ranking

This IP is more threatening than 50% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 290,868 reported IPs worldwide

Threat Level 7/10 avg: 5.9 +

Total Reports 1 avg: 18 --

Network Comparison

Compared against 5 IPs in ASN 57509

Threat Level 7/10 network avg: 8.8 -

Total Reports 1 network avg: 677 --

Network L&L Investment Ltd. has overall threat level 9/10

Geographic Comparison

Compared against 870 IPs in BG

Threat Level 7/10 country avg: 7.0 =

Total Reports 1 country avg: 111 --

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

Peak Day 9 Jul 2026 1 reports

Daily Average 0 reports/day

Most Active Thursday 1 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

Port Scan 1

Hacking 1

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

272,861 threat incidents tracked globally • Last 24h: 18,538 Logs

FEED

Top Threat Sources

01

United States US

61,335 22.5%
02

India IN

45,188 16.6%
03

China CN

33,999 12.5%
04

Brazil BR

14,602 5.4%
05

Germany DE

9,785 3.6%
06

Singapore SG

7,916 2.9%
07

Indonesia ID

7,820 2.9%
08

Pakistan PK

7,748 2.8%
09

Russia RU

6,137 2.2%
10

Netherlands NL

5,862 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

4 Related IPs

9.3/10 Avg Threat

80% Avg Confidence

4 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

High-Risk Network Association

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